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Bismarckstr. 81 (BA)
47057 Duisburg
Raum
BA 342

Funktionen

  • Stellv. Mitglied, Promotionsausschuss

  • Gruppe der Professorinnen und Professoren, Fakultätsrat

  • Universitätsprofessor/in, Allgemeine und Theoretische Elektrotechnik

Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.

    Artikel in Zeitschriften

  • Wang, Peng-Yuan; Sievert, Benedikt; Rennings, Andreas; Erni, Daniel
    A Liquid Crystal-Based Dynamic Metasurface Antenna for Electronical Beam-Steering at 105 GHz
    In: IEEE Transactions on Antennas and Propagation (T-AP) (2024) in press
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Watanabe, Koki; Erni, Daniel; Werner, Douglas H.; Berakdar, Jamal
    Chiral optical solitons in an electrically active multiferroic guiding structure
    In: Optics Express (OpEx) Jg. 32 (2024) Nr. 3, S. 4327 - 4333
  • Khomeriki, Ramaz; Jandieri, Vakhtang; Watanabe, Koki; Erni, Daniel; Werner, Douglas H.; Alexe, Marin; Berakdar, Jamal
    Photonic ferroelectric vortex lattice
    In: Physical Review B Jg. 109 (2024) Nr. 4, 045428
  • Wang, Peng-Yuan; Sievert, Benedikt; Svejda, Jan Taro; Benson, Niels; Meng, Fan-Yi; Rennings, Andreas; Erni, Daniel
    A Liquid Crystal Tunable Metamaterial Unit Cell for Dynamic Metasurface Antennas
    In: IEEE Transactions on Antennas and Propagation (T-AP) Jg. 71 (2023) Nr. 1, S. 1135 - 1140
  • Starke, David; Bott, Jonathan; Vogelsang, Florian; Sievert, Benedikt; Barowski, Jan; Schulz, Christian; Rücker, Holger; Rennings, Andreas; Erni, Daniel; Rolfes, Ilona; Pohl, Nils
    A compact and fully integrated FMCW radar transceiver combined with a dielectric lens
    In: International Journal of Microwave and Wireless Technologies (2023) in press
  • Ese, Zehra; Erni, Daniel; Zylka, Waldemar
    Accuracy of CT numbers and electron density calibration for mixtures of materials with low and high-Atomic number
    In: Current Directions in Biomedical Engineering Jg. 9 (2023) Nr. 1, S. 411 - 414
  • Sievert, Benedikt; Wittemeier, Jonathan; Svejda, Jan Taro; Pohl, Nils; Erni, Daniel; Rennings, Andreas
    Coaxial Cable Based Magnetic and Electric Near-Field Probes to Measure On-Chip Components up to 330 GHz
    In: IEEE Antennas and Wireless Propagation Letters (L-AWP) Jg. 22 (2023) Nr. 10, S. 2472 - 2476
  • Jalali, Mandana; Taro Svejda, Jan; Jose, Jesil; Schlücker, Sebastian; Erni, Daniel
    Curvature dependent onset of quantum tunneling in subnanometer gaps
    In: Optics Express (OpEx) Jg. 31 (2023) Nr. 21, S. 35387 - 35395
  • Biurrun-Quel, Carlos; Haddad, Thomas; Sievert, Benedikt; Kress, Robin; Weimann, Nils; Erni, Daniel; Rennings, Andreas; Stöhr, Andreas; Teniente, Jorge; del-Río, Carlos
    Design and Characterization of Terahertz CORPS Beam Forming Networks
    In: Journal of Infrared, Millimeter, and Terahertz Waves Jg. 44 (2023) Nr. 5-6, S. 430 - 457
  • Bröcheler, Claas; Thiel, Christian; Ludwar, Frank; Rennings, Andreas; Erni, Daniel
    Incoherent Shallow-Water Seabed Logging Using Numerical-Model-Based Optimization for the Prediction of Unperturbed UEP Signatures
    In: Journal of Marine Science and Engineering Jg. 11 (2023) Nr. 10, 1864
  • Jalali, Mandana; Prokscha, Andreas; Kaiser, Thomas; Yan, Yijun; Taro Svejda, Jan; Erni, Daniel; Kubiczek, Tobias; Balzer, Jan C.; Preu, Sascha
    Non-invasive glucose sensing via the fingernail bed using THz radiation
    In: Current Directions in Biomedical Engineering Jg. 9 (2023) Nr. 1, S. 507 - 510
  • Jenkel, Kai-Daniel; Sievert, Benedikt; Rennings, Andreas; Sakaki, Masoud; Erni, Daniel; Benson, Niels
    Radar Cross-section of Ceramic Corner Reflectors in the W-Band fabricated with the LCM-Method
    In: IEEE Journal of Radio Frequency Identification (RFID) Jg. 7 (2023) S. 278 - 283
  • Sheikh, Fawad; Prokscha, Andreas; Eckhardt, Johannes M.; Doeker, Tobias; Abbasi, Naveed A.; Gomez-Ponce, Jorge; Sievert, Benedikt; Svejda, Jan Taro; Rennings, Andreas; Barowski, Jan; Schulz, Christian; Rolfes, Ilona; Erni, Daniel; Molisch, Andreas F.; Kurner, Thomas; Kaiser, Thomas
    THz Measurements, Antennas, and Simulations: From the Past to the Future
    In: IEEE Journal of Microwaves Jg. 3 (2023) Nr. 1, S. 289 - 304
  • Jerbic, Kevin; Svejda, Jan Taro; Sievert, Benedikt; Rennings, Andreas; Fröhlich, Jürg; Erni, Daniel
    The Importance of Subcellular Structures to the Modeling of Biological Cells in the Context of Computational Bioelectromagnetics Simulations
    In: Bioelectromagnetics Jg. 44 (2023) Nr. 1-2, S. 26 - 46
  • Garcia, Maíra M.; Oliveira, Tiago R.; Chaim, Khallil T.; Otaduy, Maria C. G.; Bruns, Christian; Bernarding, Johannes; Svejda, Jan Taro; Erni, Daniel; Zylka, Waldemar
    Thermal measurements of a muscle-mimicking phantom during ultra-high field magnetic resonance imaging
    In: Current Directions in Biomedical Engineering Jg. 9 (2023) Nr. 1, S. 319 - 322
  • Sheikh, Fawad; Prokscha, Andreas; Batra, Aman; Lessy, Dien; Salah, Baha; Sievert, Benedikt; Degen, Marvin; Rennings, Andreas; Jalali, Mandana; Svejda, Jan Taro; Alibeigloo, Pooya; Preuß, Christian; Mutlu, Enes; Kreß, Robin; Clochiatti, Simone; Kolpatzeck, Kevin; Kubiczek, Tobias; Ullmann, Ingrid; Root, Konstantin; Brix, Fabian; Krämer, Ute; Vossiek, Martin; Balzer, Jan C.; Weimann, Nils; Kaiser, Thomas; Erni, Daniel
    Towards Continuous Real-Time Plant and Insect Monitoring by Miniaturized THz Systems
    In: IEEE Journal of Microwaves Jg. 3 (2023) Nr. 3, S. 913 - 937
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Watanabe, Koki; Erni, Daniel; Werner, Douglas H.; Berakdar, Jamal
    Tunable chiral photonic cavity based on multiferroic layers
    In: Optics Express (OpEx) Jg. 31 (2023) Nr. 16, S. 26591 - 26598
  • Sievert, Benedikt; Wittemeier, Jonathan; Svejda, Jan Taro; Nils, Pohl; Erni, Daniel; Rennings, Andreas
    Bandwidth Enhanced Circularly Polarized mm-Wave Antenna with On-Chip Ground Plane
    In: IEEE Transactions on Antennas and Propagation (T-AP) Jg. 70 (2022) Nr. 10, S. 9139 - 9148
  • Jandieri, Vakhtang; Ceccuzzi, Silvio; Baccarelli, Paolo; Schettini, Giuseppe; Erni, Daniel; Hong, Wonbin; Werner, Douglas H.; Yasumoto, Kiyotoshi
    Efficient Analysis of Radiation From a Dipole Source in Woodpile EBG Structures
    In: IEEE Transactions on Antennas and Propagation (T-AP) Jg. 70 (2022) Nr. 1, S. 389 - 400
  • Wang, Peng-Yuan; Lyu, Yue-Long; Meng, Fan-Yi; Rennings, Andreas; Erni, Daniel
    Grating-lobe suppression for periodic leaky-wave antennas at the full array level
    In: IEEE Antennas and Wireless Propagation Letters (L-AWP) Jg. 21 (2022) Nr. 10, S. 2115 - 2119
  • Rieger, Kai; Erni, Daniel; Rueter, Dirk
    Noncontact reception of ultrasound from soft magnetic mild steel with zero applied bias field EMATs
    In: NDT & E International Jg. 125 (2022) 102569
  • Jose, Jesil; Schumacher, Ludmilla; Jalali, Mandana; Haberfehlner, Georg; Svejda, Jan Taro; Erni, Daniel; Schlücker, Sebastian
    Particle Size-Dependent Onset of the Tunneling Regime in Ideal Dimers of Gold Nanospheres
    In: ACS Nano Jg. 16 (2022) Nr. 12, S. 21377 - 21387
  • Wang, Peng-Yuan; Lyu, Yue-Long; Meng, Fan-Yi; Rennings, Andreas; Erni, Daniel
    Sidelobe Suppression for Leaky-Wave Antennas Using a Complementary Paired Configuration
    In: IEEE Antennas and Wireless Propagation Letters (L-AWP) Jg. 21 (2022) Nr. 12, S. 2447 - 2451
  • Liu, Xuan; Schmitt, Lisa; Sievert, Benedikt; Lipka, Jonas; Geng, Chong; Kolpatzeck, Kevin; Erni, Daniel; Rennings, Andreas; Balzer, Jan C.; Hoffmann, Martin; Czylwik, Andreas
    Terahertz Beam Steering Using a MEMS-Based Reflectarray Configured by a Genetic Algorithm
    In: IEEE Access Jg. 10 (2022) S. 84458 - 84472
  • Wittemeier, Jonathan; Sievert, Benedikt; Dedic, Muhamed; Erni, Daniel; Rennings, Andreas; Pohl, Nils
    The Impact of Group Delay Dispersion on Radar Imaging With Multiresonant Antennas
    In: IEEE Microwave and Wireless Components Letters Jg. 32 (2022) Nr. 3, S. 241 - 244
  • Bohley, Christian; Jandieri, Vakhtang; Schwager, Benjamin; Khomeriki, Ramaz; Schulz, Dominik; Erni, Daniel; Werner, Douglas H.; Berakdar, Jamal
    Thickness-dependent slow light gap solitons in three-dimensional coupled photonic crystal waveguides
    In: Optics Letters (OL) Jg. 47 (2022) Nr. 11, S. 2794 - 2797
  • Farokhipour, Ehsan; Sievert, Benedikt; Svejda, Jan Taro; Rennings, Andreas; Komjani, Nader; Erni, Daniel
    Wide-Angle Spoof Surface Plasmon Polariton Leaky-Wave Antenna Exploiting Prefractal Structures With Backfire to Nearly Endfire Scanning
    In: IEEE Antennas and Wireless Propagation Letters (L-AWP) Jg. 21 (2022) Nr. 12, S. 2507 - 2511
  • Solomakha, Georgiy A.; Svejda, Jan Taro; van Leeuwen, Carel C.; Rennings, Andreas; Raaijmakers, Alexander J.E.; Glybovski, Stanislav B.; Erni, Daniel
    A self-matched leaky-wave antenna for ultrahigh-field magnetic resonance imaging with low specific absorption rate
    In: Nature Communications Jg. 12 (2021) Nr. 1, S. 455
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Onoprishvili, Tornike; Erni, Daniel; Chotorlishvili, Levan; Werner, Douglas H.; Berakdar, Jamal
    Band-Gap Solitons in Nonlinear Photonic Crystal Waveguides and Their Application for Functional All-Optical Logic Gating
    In: Photonics Jg. 8 (2021) Nr. 7, 250
  • Haj Hassan, Mohamed; Sievert, Benedikt; Svejda, Jan Taro; Mostafa Ahmad, Aya; Barowski, Jan; Rennings, Andreas; Rolfes, Ilona; Sezgin, Aydin; Erni, Daniel
    Beam Divergence Reduction of Vortex Waves with a Tailored Lens and a Tailored Reflector
    In: IEEE Access Jg. 9 (2021) S. 9800 - 9811
  • Sievert, Benedikt; Svejda, Jan Taro; Wittemeier, Jonathan; Pohl, Nils; Erni, Daniel; Rennings, Andreas
    Equivalent Circuit Model Separating Dissipative and Radiative Losses for the Systematic Design of Efficient Microstrip-Based On-Chip Antennas
    In: IEEE Transactions on Microwave Theory and Techniques (T-MTT) Jg. 69 (2021) Nr. 2, S. 1282 - 1294
  • Rieger, Kai; Erni, Daniel; Rueter, Dirk
    Examination of the Liquid Volume Inside Metal Tanks Using Noncontact EMATs from Outside
    In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control Jg. 68 (2021) Nr. 4, S. 1314 - 1327
  • Nadarajah, Ruksan; Tasdemir, Leyla; Thiel, Christian; Salamon, Soma; Semisalova, Anna; Wende, Heiko; Farle, Michael; Barcikowski, Stephan; Erni, Daniel; Gökce, Bilal
    Formation of Fe-Ni nanoparticle strands in macroscopic polymer composites : Experiment and simulation
    In: Nanomaterials Jg. 11 (2021) Nr. 8, 2095
  • Lu, Peng; Haddad, Thomas; Sievert, Benedikt; Khani, Besher; Makhlouf, Sumer; Dulme, Sebastian; Fernandez Estevez, Jose; Rennings, Andreas; Erni, Daniel; Pfeiffer, Ullrich R.; Stöhr, Andreas
    InP-based THz Beam Steering Leaky-Wave Antenna
    In: IEEE Transactions on Terahertz Science and Technology Jg. 11 (2021) Nr. 2, S. 218 - 230
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Chotorlishvili, Levan; Watanabe, Koki; Erni, Daniel; Werner, Douglas H.; Berakdar, Jamal
    Photonic Signatures of Spin-Driven Ferroelectricity in Multiferroic Dielectric Oxides
    In: Physical Review Letters Jg. 127 (2021) Nr. 12, 127601
  • Alhaj Abbas, Ali; Hassan, Mohamed Haj; Abuelhaija, Ashraf; Erni, Daniel; Solbach, Klaus; Kaiser, Thomas
    Retrodirective Dielectric Resonator Tag With Polarization Twist Signature for Clutter Suppression in Self-Localization System
    In: IEEE Transactions on Microwave Theory and Techniques (T-MTT) Jg. 69 (2021) Nr. 12, S. 5291 - 5299
  • Erni, Daniel
    Scharfe Einblicke ins Körperinnere : Elektroingenieur*innen entwicklen neue Hochfrequenzspule
    In: Alumni-Newsletter / Justus-Liebig-Universität Gießen Jg. 20 (2021) Nr. 1, S. 11
  • Klein, Martin; Erni, Daniel; Rueter, Dirk
    Three-dimensional magnetic induction tomography : Practical implementation for imaging throughout the depth of a low conductive and voluminous body
    In: Sensors Jg. 21 (2021) Nr. 22, 7725
  • Rieger, Kai; Erni, Daniel; Rueter, Dirk
    Unidirectional emission and detection of Lamb waves based on a powerful and compact coils-only EMAT
    In: NDT & E International Jg. 122 (2021) 102492
  • Neumann, Kevin; Kühnel, Laura; Langer, Fabian; Rennings, Andreas; Benson, Niels; Schmechel, Roland; Erni, Daniel
    A Stochastic Large-Signal Model for Printed High-Frequency Rectifiers Used for Efficient Generation of Higher Harmonics
    In: IEEE Transactions on Microwave Theory and Techniques (T-MTT) Jg. 68 (2020) Nr. 6, S. 2151 - 2160
  • Rieger, Kai; Erni, Daniel; Rueter, Dirk
    A compact and powerful EMAT design for contactless detection of inhomogeneities inside the liquid volume of metallic tanks
    In: Technisches Messen: tm Jg. 87 (2020) Nr. 5, S. 349 - 359
  • Solomakha, G.; Svejda, Jan Taro; Rennings, Andreas; Erni, Daniel; Glybovski, S.;
    A new RF-coil for UHF MRI based on a slotted microstrip line
    METANANO 2019; 15-19 July 2019; St. Petersburg, Russian Federation,
    In: Journal of Physics: Conference Series (JPCONF) Jg. 1461 (2020) S. 012168
  • Thiel, Christian; Bröcheler, Claas; Ludwar, Frank; Rennings, Andreas; Doose, Jens; Erni, Daniel
    A simple superposition formulation to predict the underwater electric potential signature of naval vessels
    In: Journal of Marine Science and Engineering Jg. 8 (2020) Nr. 2, 105
  • Thanthrige, Udaya S. K. P. Miriya; Barowski, Jan; Rolfes, Ilona; Erni, Daniel; Kaiser, Thomas; Sezgin, Aydin
    Characterization of Dielectric Materials by Sparse Signal Processing with Iterative Dictionary Updates
    In: IEEE Sensors Letters Jg. 4 (2020) Nr. 9, 7003404
  • Svejda, Jan Taro; Rennings, Andreas; Erni, Daniel;
    Compact Metamaterial-based Coil Element for Combined ¹H/²³Na MRI at 7T
    4th International Conference on Metamaterials and Nanophotonics, METANANO 2019; St. Petersburg, Russian Federation; 15 - 19 July 2019,
    In: Journal of Physics: Conference Series (JPCONF) Jg. 1461 (2020) Nr. 1, S. 012173
  • Akopian, Arkadi; Burduli, Guga; Jandieri, Vakhtang; Maeda, Hiroshi; Hong, Wonbin; Omar, Ahmed Abdelmottaleb; Yasumoto, Kiyotoshi; Werner, Douglas H.; Erni, Daniel
    Efficient Analysis of Electromagnetic Scattering in Post-Wall Waveguides and Its Application to Optimization of Millimeter Wave Filters
    In: IEEE Open Journal of Antennas and Propagation (2020) Nr. 1, S. 448 - 455
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Onoprishvili, Tornike; Werner, Douglas H.; Berakdar, Jamal; Erni, Daniel
    Functional all-optical logic gates for true time-domain signal processing in nonlinear photonic crystal waveguides
    In: Optics Express (OpEx) Jg. 28 (2020) Nr. 12, S. 18317 - 18331
  • Andrino Garcia, Maria del Pilar; Chaim, Khallil T.; Otaduy, Maria C. G.; Rennings, Andreas; Erni, Daniel; Vatanchi, Maryam; Zylka, Waldemar
    Investigating the influence of dielectric pads in 7T magnetic resonance imaging-Simulated and experimental assessment
    In: Current Directions in Biomedical Engineering Jg. 6 (2020) Nr. 3, S. 20203007
  • Jerbic, Kevin; Neumann, Kevin; Svejda, Jan Taro; Sievert, Benedikt; Rennings, Andreas; Erni, Daniel
    Limits of Effective Material Properties in the Context of an Electromagnetic Tissue Model
    In: IEEE Access Jg. 8 (2020) S. 223806 - 223826
  • Abdellatif, Sameh O.; Kirah, Khaled; Erni, Daniel; Marlow, Frank
    Modeling disorder in two-dimensional colloidal crystals based on electron microscope measurements
    In: Applied Optics Jg. 59 (2020) Nr. 33, S. 10432 - 10440
  • Kühnel, Laura; Neumann, Kevin; Neises, Julian; Langer, Fabian; Erni, Daniel; Schmechel, Roland; Benson, Niels
    Nanoparticle ink‐based silicon Schottky diodes operating up to 2.84 GHz
    In: Nano Select Jg. 1 (2020) Nr. 6, S. 659 - 665
  • Archemashvili, Elguja; Jandieri, Vakhtang; Maeda, Hiroshi; Yasumoto, Kiyotoshi; Pistora, Jaromir; Erni, Daniel
    Numerical Analysis of Dielectric Post-Wall Waveguides and Band-Pass Filters
    In: URSI Radio Science Letters (RSL) Jg. 2 (2020)
  • Haj Hassan, Mohamed; Sievert, Benedikt; Svejda, Jan Taro; Alhaj Abbas, Ali; Jimenez-Saez, Alejandro; Ahmad, Aya Mostafa; Schüßler, Martin; Rennings, Andreas; Solbach, Klaus; Kaiser, Thomas; Jakoby, Rolf; Sezgin, Aydin; Erni, Daniel
    OAM Mode Order Conversion and Clutter Rejection with OAM-Coded RFID Tags
    In: IEEE Access Jg. 8 (2020) S. 218729 - 218738
  • Sievert, Benedikt; Svejda, Jan Taro; Erni, Daniel; Rennings, Andreas
    Spherical mm-Wave/THz Antenna Measurement System
    In: IEEE Access Jg. 8 (2020) S. 89680 - 89691
  • Arzi, Khaled; Suzuki, Safumi; Rennings, Andreas; Erni, Daniel; Weimann, Nils; Asada, Masahiro; Prost, Werner
    Subharmonic Injection Locking for Phase and Frequency Control of RTD-Based THz Oscillator
    In: IEEE Transactions on Terahertz Science and Technology Jg. 10 (2020) Nr. 2, S. 221 - 224
  • Klein, Martin; Erni, Daniel; Rueter, Dirk
    Three-dimensional magnetic induction tomography : Improved performance for the center regions inside a low conductive and voluminous body
    In: Sensors Jg. 20 (2020) Nr. 5, 1306
  • Hillger, Philipp; van Delden, Marcel; Thanthrige, Udaya Sampath Miriya; Ahmed, Aya Mostafa; Wittemeier, Jonathan; Arzi, Khaled; Andree, Marcel; Sievert, Benedikt; Prost, Werner; Rennings, Andreas; Erni, Daniel; Musch, Thomas; Weimann, Nils; Sezgin, Aydin; Pohl, Nils; Pfeiffer, Ullrich R.
    Toward mobile integrated electronic systems at THz frequencies
    In: Journal of Infrared, Millimeter, and Terahertz Waves Jg. 41 (2020) Nr. 7, S. 846 - 869
  • Abdellatif, Sameh O.; Josten, Sabine; Khalil, Ahmed S. G.; Erni, Daniel; Marlow, Frank
    Transparency and Diffused Light Efficiency of Dye-Sensitized Solar Cells : Tuning and a New Figure of Merit
    In: IEEE Journal of Photovoltaics Jg. 10 (2020) Nr. 2, S. 522 - 530
  • Thiel, Christian; Neumann, Kevin; Bröcheler, Claas; Ludwar, Frank; Rennings, Andreas; Doose, Jens; Erni, Daniel
    Using an artificial neural network to evaluate the hull condition of naval vessels
    In: Technisches Messen: tm (2020)
  • Schäfer, David; Thiel, Christian; Doose, Jens; Rennings, Andreas; Erni, Daniel
    Above water electric potential signatures of submerged naval vessels
    In: Journal of Marine Science and Engineering Jg. 7 (2019) Nr. 2, S. 53
  • Jandieri, Vakhtang; Yasumoto, Kiyotoshi; Pistora, Jaromir; Erni, Daniel
    Analysis of Scattering by Plasmonic Gratings of Circular Nanorods Using Lattice Sums Technique
    In: Sensors Jg. 19 (2019) Nr. 18, S. 3923
  • Thiel, Christian; Neumann, Kevin; Ludwar, Frank; Rennings, Andreas; Doose, Jens; Erni, Daniel
    Coating damage localization of naval vessels using artificial neural networks
    In: Ocean Engineering Jg. 192 (2019) S. 106560
  • Li, Jun-Xiang; Jin, Tao; Erni, Daniel; Meng, Fan-Yi; Wu, Qun; Li, Wei-Nan
    Design and numerical demonstration of a 2D millimeter-wave beam-scanning reflectarray based on liquid crystals and a static driving technique
    In: Journal of Physics D: Applied Physics Jg. 52 (2019) Nr. 27, S. 275103
  • Jandieri, Vakhtang; Onoprishvili, Tornike; Khomeriki, Ramaz; Erni, Daniel; Pistora, Jaromir
    Digital signal processing in coupled photonic crystal waveguides and its application to an all-optical AND logic gate
    In: Optical and Quantum Electronics Jg. 51 (2019) Nr. 4, S. 121
  • Garcia, Maíra M.; Oliveira, Tiago R.; Papoti, Daniel; Chaim, Khallil T.; Otaduy, Maria C. G.; Erni, Daniel; Zylka, Waldemar
    Experimental and numerical investigations of a small animal coil for ultra-high field magnetic resonance imaging (7T)
    In: Current Directions in Biomedical Engineering Jg. 5 (2019) Nr. 1, S. 525 - 528
  • Jalali, Mandana; Jalali, Tahmineh; Nadgaran, Hamid; Erni, Daniel
    Functionalizing plasmonic nanoparticles through adding a shell to improve electronic properties of c-Si thin-film solar cells
    In: Journal of the Optical Society of America B (JOSA B): Optical Physics Jg. 36 (2019) Nr. 1, S. 101 - 107
  • Ahmed, Aya Mostafa; Alameer, Alaa; Erni, Daniel; Sezgin, Aydin
    Maximizing Information Extraction of Extended Radar Targets Through MIMO Beamforming
    In: IEEE Geoscience and Remote Sensing Letters Jg. 16 (2019) Nr. 4, S. 539 - 543
  • Jalali, Mandana; Nadgaran, Hamid; Erni, Daniel
    Semiperiodic ultra-broadband double-grating to improve c-si thin-film solar cell’s optical absorption, through numerical structural optimization
    In: Crystals Jg. 9 (2019) Nr. 5, 264
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Berakdar, Jamal; Erni, Daniel
    Theory of soliton propagation in nonlinear photonic crystal waveguides
    In: Optics Express (OpEx) Jg. 27 (2019) Nr. 21, S. 29558 - 29566
  • Wang, Peng-Yuan; Jin, Tao; Meng, Fan-Yi; Lyu, Yue-Long; Erni, Daniel; Wu, Qun; Zhu, Lei
    Beam Switching Antenna Based on a Reconfigurable Cascaded Feeding Network
    In: IEEE Transactions on Antennas and Propagation (T-AP) Jg. 66 (2018) Nr. 2, S. 627 - 635
  • Ma, Lei-Qiang; Meng, Fan-Yi; Ma, Shuang; Zhu, Lei; Wu, Qun; Erni, Daniel; Zhang, Shao-Qing; Fu, Jia-Hui
    Compact planar array antenna with electrically beam steering from backfire to endfire based on liquid crystal
    In: IET Microwaves, Antennas & Propagation Jg. 12 (2018) Nr. 7, S. 1140 - 1146
  • Jandieri, Vakhtang; Okropiridze, Lana; Yasumoto, Kiyotoshi; Erni, Daniel; Pistora, Jaromir
    Efficient analysis method of light scattering by a grating of plasmonic nanorods
    In: COMPEL: International Journal of Computations & Mathematics in Electrical & Electronic Engineering Jg. 37 (2018) Nr. 4, S. 1436 - 1448
  • Himmel, Jörg; Erni, Daniel; Fischerauer, Alice; Kanoun, Olfa; Seeger, Thomas; Thelen, Klaus
    IEEE Workshop on Industrial and Medical Measurement and Sensor Technology - SENSORICA 2017
    In: Technisches Messen: tm Jg. 85 (2018) Nr. 5, S. 291
  • Ese, Zehra; Kressmann, Marcel; Kreutner, Jakob; Schaefers, Gregor; Erni, Daniel; Zylka, Waldemar
    Influence of conventional and extended CT scale range on quantification of Hounsfield units of medical implants and metallic objects
    In: Technisches Messen: tm Jg. 85 (2018) Nr. 8, S. 343 - 350
  • Bruns, Christian; Herrmann, Tim; Mylius, Judith; Erni, Daniel; Scheich, Henning; Mallow, Johannes; Brosch, Michael; Svedja, Jan Taro; Plaumann, Markus; Rennings, Andreas; Liebig, Thorsten; Bernarding, Johannes; Stadler, Jörg; Hauser, Marcus J. B.; Lundberg, Peter; Chen, Zhichao
    Metamaterial-based transmit and receive system for whole-body magnetic resonance imaging at ultra-high magnetic fields
    In: PLoS ONE Jg. 13 (2018) S. e0191719
  • Erni, Daniel; Rennings, Andreas; Svejda, Jan Taro; Sievert, Benedikt; Chen, Zhichao; Liebig, Thorsten; Froehlich, Juerg
    Multi-functional RF Coils for ultra-high field MRI based on 1D/2D electromagnetic metamaterials
    In: Journal of Physics: Conference Series (JPCONF) Jg. 1092 (2018) S. 012031
  • Wang, Peng-Yuan; Jin, Tao; Meng, Fan-Yi; Lyu, Yue-Long; Erni, Daniel; Wu, Qun; Zhu, Lei
    Numerical investigation of nematic liquid crystals in the THz band based on EIT sensor
    In: Optics Express (OpEx) Jg. 26 (2018) Nr. 9, S. 12318 - 12329
  • Tran, Vi; Thiel, Christian; Svejda, Jan Taro; Jalali, Mandana; Walkenfort, Bernd; Erni, Daniel; Schlücker, Sebastian
    Probing the SERS brightness of individual Au nanoparticles, hollow Au/Ag nanoshells, Au nanostars and Au core/Au satellite particles : single-particle experiments and computer simulations
    In: Nanoscale Jg. 10 (2018) Nr. 46, S. 21721 - 21731
  • Elabyad, Ibrahim A.; Herrmann, Tim; Bruns, Christian; Bernarding, Johannes; Erni, Daniel
    RF Shimming and Improved SAR Safety for MRI at 7 T With Combined Eight-Element Stepped Impedance Resonators and Traveling-Wave Antenna
    In: IEEE Transactions on Microwave Theory and Techniques (T-MTT) Jg. 66 (2018) Nr. 1, S. 540 - 555
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Erni, Daniel
    Realization of true all-optical AND logic gate based on nonlinear coupled air-hole type photonic crystal waveguides
    In: Optics Express (OpEx) Jg. 26 (2018) Nr. 16, S. 19845 - 19853
  • Abdellatif, S.; Sharifi, P.; Kirah, K.; Ghannam, R.; Khalil, A.S.G.; Erni, Daniel; Marlow, Frank
    Refractive index and scattering of porous TiO
    In: Microporous and Mesoporous Materials Jg. 264 (2018) S. 84 - 91
  • Saleh, Gameel; Solbach, Klaus; Erni, Daniel; Ashyap, Adel
    Tuning high impedance surfaces using coaxial cables for magnetic resonance imaging machines
    In: International Journal of RF and Microwave Computer-Aided Engineering Jg. 28 (2018) Nr. 7, Special Issue: Metamaterial Circuits and Antennas, S. e21477
  • Svejda, Jan Taro; Rennings, Andreas; Erni, Daniel
    A metamaterial based dual-resonant coil element for combined sodium/hydrogen MRI at 7 Tesla
    In: Technisches Messen: tm Jg. 84 (2017) Nr. 1, S. 2 - 12
  • Jandieri, Vakhtang; Maeda, Hiroshi; Yasumoto, Kiyotoshi; Erni, Daniel
    Analysis of post-wall waveguides and circuits using a model of two-dimensional photonic crystals
    In: Progress In Electromagnetics Research Jg. 56 (2017) S. 91 - 100
  • Prall, Christoph; Erni, Daniel; Rueter, Dirk
    Analysis of the Efficient High-Temperature in Situ Photoluminescence from GaN Layers during Epitaxial Growth
    In: Condensed Matter Jg. 2 (2017) Nr. 2, S. 19
  • Jalali, Mandana; Nadgaran, H.; Erni, Daniel
    Comparison between periodicity and randomness from an effective refractive index point of view : Applicable to thin-film solar cells
    In: Scientia Iranica Jg. 24 (2017) Nr. 6, S. 3536 - 3541
  • Nadgaran, Hamid; Jalali, Mandana; Erni, Daniel
    Design of silicon nano-bars anti-reflection coating to enhance thin film solar cells efficiency
    In: International Journal of Optics and Photonics (IJOP) Jg. 11 (2017) Nr. 2, S. 79 - 86
  • Che, Bang-Jun; Jin, Tao; Erni, Daniel; Meng, Fan-Yi; Lyu, Yue-Long; Wu, Qun
    Electrically Controllable Composite Right/ Left-Handed Leaky-Wave Antenna Using Liquid Crystals in PCB Technology
    In: IEEE Transactions on Components, Packaging and Manufacturing Technology Jg. 7 (2017) Nr. 8, S. 1331 - 1342
  • Rennings, Andreas; Erni, Daniel; Solbach, Klaus; Chen, Zhichao
    Field Distribution and Coupling Investigation of an 8-Channel RF Coil Consisting of Different Dipole Coil Elements for 7-Tesla MRI
    In: IEEE Transactions on Biomedical Engineering (T-BME) Jg. 64 (2017) Nr. 6, S. 1297 - 1304
  • Chen, Zhichao; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    Improving B1 efficiency and signal-to-noise ratio of surface coils by a high-impedance-surface RF shield for 7-T magnetic resonance imaging
    In: IEEE Transactions on Microwave Theory and Techniques (T-MTT) Jg. 65 (2017) Nr. 3, S. 988 - 997
  • Ma, Shuang; Yang, Guo-Hui; Erni, Daniel; Meng, Fan-Yi; Zhu, Lei; Wu, Qun; Fu, Jia-Hui
    Liquid crystal leaky-wave antennas with dispersion sensitivity enhancement
    In: IEEE Transactions on Components, Packaging and Manufacturing Technology Jg. 7 (2017) Nr. 5, S. 792 - 801
  • Lyu, Yue-Long; Meng, Fan-Yi; Yang, Guo-Hui; Erni, Daniel; Wu, Qun; Wu, Ke
    Periodic SIW leaky-wave antenna with large circularly-polarized beam scanning range
    In: IEEE Antennas and Wireless Propagation Letters (L-AWP) Jg. 16 (2017) S. 2493 - 2496
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Erni, Daniel; Chew, Weng Cho
    Realization of all-optical digital amplification in coupled nonlinear bandgap waveguides
    In: Progress In Electromagnetics Research Jg. 2017 (2017) Nr. 158, S. 63 - 72
  • Erni, Daniel; Chew, Weng Cho; Jandieri, Vakhtang; Khomeriki, Ramaz
    Realization of all-optical digital amplification in coupled nonlinear photonic crystal waveguides
    In: Progress In Electromagnetics Research Jg. 158 (2017) S. 63 - 72
  • Svejda, Jan Taro; Erni, Daniel; Rennings, Andreas
    Combined 1H/23NA MRI : Initial images with quarter-wavelength CDRA prototype ; [abstract]
    In: Magnetic Resonance Materials in Physics, Biology and Medicine (MAGMA) Jg. 29 (2016) Nr. Suppl. 1, S. 309
  • Schaefer, David; Doose, Jens; Pichlmaier, Markus; Rennings, Andreas; Erni, Daniel
    Conversion of UEP signatures between different environmental conditions using shaft currents
    In: IEEE Journal of Oceanic Engineering (J-OE) Jg. 41 (2016) Nr. 1, S. 105 - 111
  • Chen, Zhichao; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    Electromagnetic field analysis of a dipole coil element with surface impedance characterized shielding plate for 7-Tesla MRI
    In: IEEE Transactions on Microwave Theory and Techniques (T-MTT) Jg. 64 (2016) Nr. 3, S. 972 - 981
  • Lyu, Yue-Long; Liu, Xiao-Xin; Wang, Peng-Yuan; Erni, Daniel; Wu, Qun; Wang, Cong; Kim, Nam-Young; Meng, Fan-Yi
    Leaky-Wave Antennas Based on Noncutoff Substrate Integrated Waveguide Supporting Beam Scanning from Backward to Forward
    In: IEEE Transactions on Antennas and Propagation (T-AP) Jg. 64 (2016) Nr. 6, S. 2155 - 2164
  • Schreiber, Fedor; Kahnert, Stefan; Goehlich, Andreas; Greifendorf, Dieter; Bartels, Frank; Janzyk, Udo; Lennartz, Klaus; Kirstein, Uwe; Rennings, Andreas; Küppers, Ralf; Erni, Daniel
    Mikrofluidik-Chip-Architekturen für eine Zell-Sortieranlage basierend auf der Elektrowetting-Technologie
    In: Technisches Messen: tm Jg. 83 (2016) Nr. 5, S. 274 - 288
  • Bitzer, Lucas A.; Speich, Claudia; Schäfer, David; Erni, Daniel; Prost, Werner; Tegude, Franz-Josef; Benson, Niels; Schmechel, Roland
    Modelling of electron beam induced nanowire attraction
    In: Journal of Applied Physics Jg. 119 (2016) Nr. 14, S. 145101
  • Rouf, Hasan K.; Erni, Daniel
    Scattered field leapfrog ADI-FDTD method for Drude dispersive media
    In: IEEE Antennas and Wireless Propagation Letters (L-AWP) Jg. 15 (2016) S. 1585 - 1588
  • Jalali, Mandana; Nadgaran, Hamid; Erni, Daniel
    Semiperiodicity versus periodicity for ultra broadband optical absorption in thin-film solar cells
    In: Journal of Nanophotonics Jg. 10 (2016) Nr. 3, S. 036018
  • Rouf, Hasan Khaled; Erni, Daniel
    Unconditionally stable FDTD scattered field formulation for dispersive media
    In: Microwave and Optical Technology Letters Jg. 58 (2016) Nr. 8, S. 1778 - 1782
  • Lyu, Yue-Long; Meng, Fan-Yi; Yang, Guo-Hui; Che, Bang-Jun; Wu, Qun; Sun, Li; Erni, Daniel; Li, Joshua Le-Wei
    A method of using nonidentical resonant coils for frequency splitting elimination in wireless power transfer
    In: IEEE Transactions on Power Electronics Jg. 30 (2015) Nr. 11, S. 6097 - 6107
  • Abbasi, Mahdi; Zainul, I.; Fuelle, N.; Schaefers, G.; Erni, Daniel
    Evaluation of RF heating surrounding a heart-valve implant at 64 MHz (1.5 T MRI system)
    In: Magnetic resonance materials in physics, biology and medicine Jg. 28 (2015) Nr. 1: Supplement, S. 223 - S224
  • Abbasi, Mahdi; Zainul, I.; Kressmann, M.; Schaefers, G.; Erni, Daniel
    Investigation of MRI gradient field-induced heating of heart-valve implant at 2.5 kHz
    In: Magnetic resonance materials in physics, biology and medicine Jg. 28 (2015) Nr. 1: Supplement, S. 439 - S440
  • Jalali, T.; Erni, Daniel
    Highly confined photonic nanojet from elliptical particles
    In: Journal of Modern Optics Jg. 61 (2014) Nr. 13, S. 1069 - 1076
  • Chen, Zhichao; Rennings, Andreas; Solbach, Klaus; Erni, Daniel
    A 4-channel RF coil with large longitudinal field-of-view for 7-T-MRI
    In: Magnetic resonance materials in physics, biology and medicine : (MAGMA) Jg. 26 (2013) Nr. Issue 1 Supplement: ESMRMB 2013, 30th Annual Scientific Meeting, Toulouse, France, 3-5 October: Abstracts, Friday, S. 188 - 189
  • Svejda, Jan Taro; Erni, Daniel; Rennings, Andreas
    An intrinsically double tuned half-wavelength CRLH resonator for combined 23Na/1H MRI,"
    In: Magnetic resonance materials in physics, biology and medicine : (MAGMA) Jg. vol. 26 (2013) Nr. Issue 1 Supplement: ESMRMB 2013, 30th Annual Scientific Meeting, Toulouse, France, 3-5 October: Abstracts, Saturday, S. 346 - 348
  • Meng, Fan-Yi; Liu, Rui-Zhi; Zhang, Kuang; Erni, Daniel; Wu, Qun; Sun, Li; Li, Le-Wei
    Automatic design of broadband gradient index metamaterial lens for gain enhancement of circularly polarized antennas
    In: Progress In Electromagnetics Research Jg. 141 (2013) S. 17 - 32
  • Kaspar, Peter; Kappeler, Roman; Erni, Daniel; Jäckel, Heinz
    Average light velocities in periodic media
    In: Journal of the Optical Society of America B: Optical Physics Jg. 30 (2013) Nr. 11, S. 2849 - 2854
  • Engel, Miriam; Schaefer, David; Erni, Daniel; Benson, Niels; Schmechel, Roland
    Reduced Coulomb Interaction in Organic Solar Cells by the Introduction of Inorganic high-k Nanostructured Materials
    In: Physica Status Solidi (A) - Applications and Materials Science Jg. 210 (2013) Nr. 9, S. 1712 - 1718
  • Liebig, Thorsten; Rennings, Andreas; Held, Sebastian; Erni, Daniel
    openEMS - A free and open source equivalent-circuit (EC) FDTD simulation platform supporting cylindrical coordinates suitable for the analysis of traveling wave MRI applications
    In: International Journal of Numerical Modelling: Electronic Networks, Devices and Fields Jg. 26 (2013) Nr. 6, S. 680 - 696
  • Göllner, B.; Kerkhoff, D.; Michelsen, U.; Padberg, M.; Schreiber, Fedor; Erni, Daniel
    Design optimization of an electrowetting cell sorter chip platform
    In: Biomedical engineering = Biomedizinische Technik Jg. 57 (2012) Nr. S1, S. 978 - 981
  • Huclova, Sonja; Erni, Daniel; Fröhlich, Jürg
    Modelling and validation of dielectric properties of human skin in the MHz region focusing on skin layer morphology and material composition
    In: Journal of Physics D: Applied Physics Jg. 45 (2012) Nr. 2, S. 025301
  • Meng, Fan-Yi; Wu, Qun; Erni, Daniel; Wu, Ke; Lee, Jong-Chul
    Polarization-independent metamaterial analog of electromagnetically induced transparency for a refractive-index based sensor
    In: IEEE Transactions on Microwave Theory and Techniques (T-MTT) Jg. 60 (2012) Nr. 10, S. 3013 - 3022
  • Benson, Niels; Engel, Miriam; Lupascu, Doru C.; Schäfer, David; Erni, Daniel; Schmechel, Roland
    Reduced Coulomb interaction in organic semiconductors: Tailoring the effective system permittivity
    In: Containing papers presented at the European Materials Research Society (E-MRS) (2012), Spring Meeting, Symposium H: Organic and Hybrid Materials for Flexible Electronics: Properties and Applications (2012) paper 4-47
  • Meng, Fan-Yi; Wu, Qun; Erni, Daniel; Li, Le-Wei
    Controllable metamaterial-loaded waveguides supporting backward and forward waves
    In: IEEE Transactions on Antennas and Propagation (T-AP) Jg. 59 (2011) Nr. 9, S. 3400 - 3411
  • Kaspar, Petr; Kappeler, Roman; Erni, Daniel; Jäckel, Heinz
    Relevance of the light line in planar photonic crystal waveguides with weak vertical confinement
    In: Optics Express (OpEx) Jg. 19 (2011) Nr. 24, S. 24344 - 24353
  • Huclova, Sonja; Erni, Daniel; Fröhlich, Jürg
    Modelling effective dielectric properties of materials containing diverse types of biological cells
    In: Journal of Physics D: Applied Physics Jg. 43 (2010) Nr. 36, 365405-1-10
  • Cui, Xudong; Dong, Lixin; Zhang, W.; Wu, W.; Tang, Y.; Erni, Daniel
    Numerical investigations of a multi-walled carbon nanotube-based multi-segmented optical antenna
    In: Applied Physics B: Lasers and Optics Jg. 101 (2010) S. 601 - 609
  • Cui, Xudong; Zhang, Weihua; Erni, Daniel; Dong, Lixin
    Optical properties of a nanomatch-like plasmonic structure
    In: Journal of the Optical Society of America A :: Optics, Image Science, and Vision Jg. 27 (2010) Nr. 8, S. 1783 - 1790
  • Cui, Xudong; Zhang, Weihua; Erni, Daniel; Dong, Lixin
    Optical properties of a nanomatch-like plasmonic structure
    In: Virtual Journal on Biomedical Optics (reprint of the Journal of the Optical Society of America : A journal article, for citation please refer to this article) Jg. 5 (2010) Nr. 12,
  • Sütterlin, Daniel; Erni, Daniel; Schlott, Volker; Sigg, Hans; Jäckel, Heinz; Murk, Axel
    Single-shot electron bunch length measurements using a spatial electro-optical autocorrelation interferometer
    In: Review of Scientific Instruments Jg. 81 (2010) Nr. 10, S. 104702
  • Cui, Xudong; Erni, Daniel
    The influence of particle shapes on the optical response of nearly touching plasmonic nanoparticle dimers
    In: Journal of Computational and Theoretical Nanoscience Jg. 7 (2010) Nr. 8, S. 1610 - 1615
  • Erni, Daniel; Caloz, Christophe
    A Special Issue on Functional Nanophotonics and Nanoelectromagnetics
    In: Journal of computational and theoretical nanoscience : for all theoretical and computational aspects in science, engineering, and biology Jg. 6 (2009) Nr. 9, S. 1977 - 1978
  • Scollo, Riccardo; Lohe, Hans-Jörg; Robin, Franck; Erni, Daniel; Gini, Emilio; Jäckel, Heinz
    Mode-locked InP-based laser diode with a monolithic integrated UTC absorber for subpicosecond pulse generation
    In: IEEE journal of quantum electronics : a publication of the IEEE Lasers and Electro-Optics Society Jg. 45 (2009) Nr. 4, S. 322 - 335
  • Stark, Glen; Mishrikey, Matthew; Robin, Franck; Jäckel, Heinz; Hafner, Christian; Vahldieck, Rudiger; Erni, Daniel
    Positional dependence of FDTD mode detection in photonic crystal systems
    In: International Journal of Numerical Modelling: Electronic Networks, Devices and Fields Jg. 22 (2009) Nr. 2, S. 201 - 218
  • Cui, Xudong; Erni, Daniel
    Ultracompact surface plasmon polariton beam focusing with metal-coated nanoshell structures
    In: Journal of Computational and Theoretical Nanoscience Jg. 6 (2009) Nr. 3, S. 744 - 748
  • Rennings, Andreas; Mosig, J.; Caloz, Christophe; Erni, Daniel; Waldow, Peter
    "Equivalent circuit (EC) FDTD method for the modelling of surface plasmon based couplers,"
    In: Journal of Computational and Theoretical Nanoscience Jg. 5 (2008) Nr. 4, S. 690 - 703
  • Tabatadze, V.; Bijamov Jr., A.; Kakulia, D.; Saparashvili, G.; Kakulia, D.; Zaridze, R.; Hafner, Christian; Erni, Daniel
    Design and analysis of planar photonic band gap devices
    In: International Journal of Infrared and Millimeter Waves Jg. 29 (2008) Nr. 12, S. 1172 - 1185
  • Cui, Xudong; Erni, Daniel
    Enhanced propagation in a plasmonic chain waveguide with nanoshell structures based on low- and high-order mode coupling
    In: Journal of the Optical Society of America : JOSA, A, Optics, image science, and vision Jg. 25 (2008) Nr. 7, S. 1783 - 1789
  • Cui, Xudong; Erni, Daniel; Zhang, Weihua; Zenobi, Renato
    Highly efficient nano-tips with metal-dielectric coatings for tip-enhanced spectroscopy applications
    In: Chemical Physics Letters Jg. 453 (2008) Nr. 4/6, S. 262 - 265
  • Cui, Xudong; Erni, Daniel; Hafner, Christian
    Optical forces on metallic nanoparticles induced by a photonic nanojet
    In: Optics Express (OpEx) Jg. 16 (2008) Nr. 18, S. 13560 - 13568
  • Strasser, Patrick; Stark, Glen; Robin, Franck; Erni, Daniel; Rauscher, K.; Wüest, Robert; Jäckel, Heinz
    Optimization of a 60° waveguide bend in InP-based 2D planar photonic crystals
    In: Journal of the Optical Society of America : JOSA, A, Optics, image science, and vision Jg. 25 (2008) Nr. 1, S. 67 - 73
  • Bijamov, A.; Kakulia, D.; Saparishvili, G.; Tabatadze, V.; Tavzarashvili, Kakhabe; Zaridze, R.; Hafner, Christian; Erni, Daniel
    "Simulation and investigation of 2D and 3D photonic devices,"
    In: Journal of Applied Electromagnetism Jg. 9 (2007) Nr. 1, S. 1 - 19
  • Sütterlin, Daniel; Erni, Daniel; Dehler, Micha; Jäckel, Heinz; Sigg, Hans; Schlott, Volker
    An analytic formalism for the emission of coherent transition radiation from an oblique finite thin metallic target screen
    In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Jg. 264 (2007) Nr. 2, S. 361 - 370
  • Jebali, Asma; Erni, Daniel; Gulde, Stephan; Mahrt, Rainer F.; Bächtold, Werner
    Analytical calculation of the Q-factor for circular-grating microcavities
    In: Journal of the Optical Society of America B (JOSA B): Optical Physics Jg. 24 (2007) Nr. 4, S. 906 - 915
  • Harbers, R.; Jochim, S.; Moll, N.; Mahrt, R.F.; Erni, Daniel; Hoffnagle, J.A.; Hinsberg, W.D.
    Control of Fano line shapes by means of photonic crystal structures in a dye-doped polymer
    In: Virtual Journal of Nanoscale Science & Technology Jg. 15 (2007) Nr. 21,
  • Harbers, R.; Jochim, S.; Moll, N.; Mahrt, R.F.; Erni, Daniel; Hoffnagle, J.A.; Hinsberg, W.D.
    Control of Fano line shapes by means of photonic crystal structures in a dye-doped polymer
    In: Applied Physics Letters Jg. 90 (2007) Nr. 20, S. 201105-1 - 201105-3
  • Strasser, Patrick; Wüest, Robert; Robin, Franck; Erni, Daniel; Jäckel, Heinz
    Detailed analysis of the influence of an ICP-RIE process on the hole depth and shape for photonic crystals in InP/InGaAsP
    In: Journal of Vacuum Science and Technology B: Nanotechnology and Microelectronics Jg. 25 (2007) Nr. 2, S. 387 - 393
  • Jalali, T.; Rauscher, K.; Mohammadi, A.; Erni, Daniel; Hafner, Christian; Bächtold, Werner; Shoushtari, M.Z.
    Efficient effective permittivity treatment for the two-dimensional finite difference time-domain simulation of photonic crystals
    In: Journal of Computational and Theoretical Nanoscience Jg. 4 (2007) Nr. 3, S. 644 - 648
  • Kappeler, Roman; Erni, Daniel; Cui, Xudong; Novotny, Lukas
    Field computations of optical antennas
    In: Journal of Computational and Theoretical Nanoscience Jg. 4 (2007) Nr. 3, S. 686 - 691
  • Nellen, Philipp M.; Strasser, Patrick; Callegari, Victor; Wüest, Robert; Erni, Daniel; Robin, Franck
    Focused ion beam modifications of indium phosphide photonic crystals
    In: Microelectronic engineering : an international journal of semiconductor manufacturing technology Jg. 85 (2007) Nr. 5-8, S. 1244 - 1247
  • Wüest, Robert; Robin, Franck; Strasser, Patrick; Jäckel, Heinz; Erni, Daniel
    Influence of proximity effects in electron-beam lithography on the optical properties of planar photonic-crystal waveguides
    In: Journal of Applied Physics Jg. 102 (2007) Nr. 8, S. 083110 - 083110-7
  • Koster, Norbert H. L.; Koster, Bettina J.; Erni, Daniel; Beyer, Adalbert
    Oscillator design for suppressing spurious signals
    In: IEEE Microwave Magazine Jg. 8 (2007) Nr. 3, S. 67 - 80
  • Cui, Xudong; Zhang, W.; Yeo, B.-S.; Zenobi, Renato; Hafner, Christian; Erni, Daniel
    Tuning the resonance frequency of Ag-coated dielectric tips
    In: Optics Express Jg. 15 (2007) Nr. 13, S. 8309 - 8316
  • Erni, Daniel; Lenz, Daniel; Lehky, Jan-Marc; Offrein, Bert Jan; Lamprecht, Tobias
    Upgrading multimode channels for multi-Tb/s/inch bandwidth densities in board-level optical interconnects
    In: European Microwave Association Proceedings (EuMA Proceedings), Special Issue on Microwave Photonics Jg. 3 (2007) Nr. 3, S. 222 - 228
  • Erni, Daniel
    Wenn das Interface zum Engpass wird - Lehrstuhl ATE sucht neue Wege in der Hochleistungsdatenübertragung
    In: Alumni Ingenieurwissenschaften Universität Duisburg-Essen Newsletter Jg. 6 (2007) Nr. 2, S. 1 - 2
  • Herzog, Franz; Kudielka, Klaus; Erni, Daniel; Bächtold, Werner
    Optical phase locking by local oscillator phase dithering
    In: IEEE Journal of Quantum Electronics Jg. 42 (2006) Nr. 10, S. 973 - 985
  • Aufsätze

  • Jesil, Jose; Schumacher, Ludmilla; Jalali, Mandana; Svejda, Jan Taro; Erni, Daniel; Schlücker, Sebastian
    Particle size-sependent onset of the quantum regime in ideal dimers of gold nanospheres
    Duisburg (2021) 29 Seiten
  • Arzi, Khaled; Keller, G.; Rennings, Andreas; Erni, Daniel; Tegude, Franz-Josef; Prost, Werner;
    Frequency locking of a free running resonant tunneling diode oscillator by wireless sub-harmonic injection locking
    UCMMT 2017 - UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies, 11.-13. September 2017, Liverpool, UK,
    Liverpool (2017)
  • Vorworte / Nachworte

  • Himmel, Jörg; Erni, Daniel; Fischerauer, Alice; Kanoun, Olfa; Seeger, Thomas; Thelen, Klaus;
    IEEE Workshop on Industrial and Medical Measurement and Sensor Technology – SENSORICA 2019
    Sensorica 2020: IEEE Workshop on Industrial and Medical Measurement and Sensor Technology, 14.-15.05.2020, Mülheim an der Ruhr,
    In: Technisches Messen: tm Jg. 87 (2020) Nr. 5,
  • Abstracts

  • Jerbic, Kevin; Sievert, Benedikt; Svejda, Jan Taro; Jebramcik, J.; Barowski, J.; Rennings, Andreas; Rolfes, I.; Erni, Daniel
    Limits of homogenization in electromagnetic composite material models : A show case in tissue analysis
    In: Industrial and Medical Measurement and Sensor Technology Vehicle Sensor Technology: Abstractbook / IEEE WORKSHOP "SENSORICA 2020"; May, 14th -15th 2020; Mülheim an der Ruhr (2020) S. 28 - 29
  • Haj Hassan, Mohamed; Sievert, Benedikt; Mostafa Ahmad, A.; Alhaj Abbas, Ali; Rennings, Andreas; Solbach, Klaus; Kaiser, Thomas; Sezgin, A.; Erni, Daniel
    Orbital angular momentum mode order conversion with helically arranged spherical dielectric resonator arrays
    In: Industrial and Medical Measurement and Sensor Technology Vehicle Sensor Technology: Abstractbook / IEEE WORKSHOP "SENSORICA 2020"; May, 14th -15th 2020; Mülheim an der Ruhr (2020) S. 26 - 27
  • Xu, D.; Himmel, J.; Erni, Daniel; Thelen, K.
    Rejection of the intrinsic noise for non-contact temperature measurement of an object in a closed cavity
    In: Industrial and Medical Measurement and Sensor Technology Vehicle Sensor Technology: Abstractbook / IEEE WORKSHOP "SENSORICA 2020"; May, 14th -15th 2020; Mülheim an der Ruhr (2020) S. 8 - 9
  • Dedic, Muhamed; Svejda, Jan Taro; Rennings, Andreas; Erni, Daniel
    Design and characterization of metamaterial-based zeroth-order resonance antennas for 3T MRI
    In: 3rd YRA MedTech Symposium 2019 / 3rd YRA MedTech Symposium, May 24 2019, FH Aachen, Campus Jülich, Germany / Staat, Manfred; Erni, Daniel (Hrsg.) (2019) S. 25 - 26
  • Jalali, Mandana; Erni, Daniel
    Effective coupling of a plasmonic nanorod to a microsphere resonator
    In: Proceedings 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference: Part of 2019 Conference on Lasers and Electro-Optics Europe and European Electronics Conference / The European Conference on Lasers and Electro-Optics ; CLEO_Europe_2019 ; Munich, 23–27 June 2019 (2019) ch_p_29
  • Garcia, Maíra M.; Oliveira, Tiago R.; Papoti, Daniel; Chaim, Khallil; Erni, Daniel; Zylka, Waldemar
    Numerical evaluation of small animal warming potential when using a birdcage coil for 7T magnetic resonance imaging
    In: 3rd YRA MedTech Symposium 2019 / 3rd YRA MedTech Symposium, May 24 2019, FH Aachen, Campus Jülich, Germany / Staat, Manfred; Erni, Daniel (Hrsg.) (2019) S. 33 - 34
  • Ese, Zehra; Erni, Daniel; Zylka, Waldemar
    The influence of CT tube current and voltage on extended Hounsfield unit values
    In: 3rd YRA MedTech Symposium 2019 / 3rd YRA MedTech Symposium, May 24 2019, FH Aachen, Campus Jülich, Germany / Staat, Manfred; Erni, Daniel (Hrsg.) (2019) S. 27 - 28
  • Xu, Dawei; Rüter, Dirk; Erni, Daniel
    Non-contact radiative temperature monitoring of blood plasma and packed redblood cells in a powerful microwave environment
    In: Symposium proceedings / 1st YRA MedTech Symposium (YRA-MedTech 2016), 8. April 2016, Duisburg, Germany / Erni, Daniel (Hrsg.) (2018) S. 66 - 67
  • Chen, Zhichao; Rennings, Andreas; Solbach, Klaus; Erni, Daniel
    RF dipole coil backed by a high-impedance-surface shield
    In: Symposium proceedings / 1st YRA MedTech Symposium (YRA-MedTech 2016), 8. April 2016, Duisburg, Germany / Erni, Daniel (Hrsg.) (2018) S. 16 - 17
  • Schreiber, Fedor; Kahnert, S.; Goehlich, A.; Greifendorf, D.; Bartels, F.; Janzyk, U.; Lennartz, K.; Kirstein, Uwe; Rennings, Andreas; Küppers, Ralf; Erni, Daniel
    Efficient chip architectures for a microfluidic cell sorter actuated by electrowetting and its electro-hydrodynamic analysis
    In: 1st YRA MedTech Symposium 2016: April 8th / 2016 / University of Duisburg-Essen / 1st YRA MedTech Symposium (YRA-MedTech 2016), April 8th 2016 University of Duisburg-Essen, Duisburg, Germany / Erni, Daniel (Hrsg.) (2016) S. 31 - 32
  • Elabyad, Ibrahim A.; Herrmann, T.; Bruns, C.; Bernarding, J.; Erni, Daniel
    Improved field homogeneity for multi-channel stepped impedance microstrip transceiver arrays and travelling wave for MRI at 7T
    In: Proceedings of the 46th European Microwave Conference / 46th European Microwave Conference (EuMC 2016) / 19th European Microwave Week (EuMW 2016), 3-7.10.2016 (2016) S. 1215 - 1218
  • Chen, Zhichao; Abbasi, Mahdi; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    RF dipole coil with novel slotted shielding plate achieving an improved B1 distribution for 7 T MRI
    In: 23rd ISMRM Annual Meeting and Exhibition 2015 and 24th SMRT Annual Meeting 2015: Volume 4 / 23rd ISMRM Annual Meeting and Exhibition 2015 and 24th SMRT Annual Meeting 2015, 30.05.-05.06.2015, Toronto, Canada (2015) S. 3092
  • Chen, Zhichao; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    A compact electromagnetic bandgap structure based on multi-layer technology for 7-Tesla magnetic resonance imaging applications
    In: 44th European Microwave Conference (EuMC) / 44th European Microwave Conference (EuMC), 06.-09.10.2014, Rom, Italy (2014) S. 1576 - 1579
  • Saleh, Gameel; Touati, Farid; Erni, Daniel; Solbach, Klaus
    Artificial ground plane for magnetic resonance coils to reduce the energy specific absorption rate
    In: Qatar Foundation Annual Research Conference Proceedings / Qatar Foundation Annual Research Conference Proceedings ; ARC'14 ; 18-19 November 2014, Doha, Qatar (2014) S. EEPP0901
  • Kahnert, Stefan; Goehlich, Andreas; Greifendorf, Dieter; Vogt, Holger; Lennartz, Klaus; Kirstein, Uwe; Göllner, Bastian; Michelsen, Ulrike; Bartels, Frank; Schreiber, Fedor; Rennings, Andreas; Erni, Daniel;
    Development of a microchip based cell sorting device
    BMT 2014 ; 48. DGBMT Jahrestagung ; October 8-10, 2014, Hannover, Germany,
    In: Biomedical engineering = Biomedizinische Technik Jg. 59 (2014) Nr. s1, S. S121 - S123
  • Rennings, Andreas; Chen, L.; Wetterling, Friedrich; Ladd, Mark E.; Erni, Daniel
    Electromagnetic field evaluations inside a body-tissue-simulating cylinder phantom excited by an ideal first-order circularly polarized mode
    In: Adapting MR in a changing world: Proceedings of the 20th Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2012) / ISMRM 2012, 20th Annual Meeting & Exhibition, 5-11 May, 2012, Melbourne, Australia (2012) S. 2677
  • Liebig, Thorsten; Rennings, Andreas; Erni, Daniel;
    openEMS : A free and open source FDTD software package, supporting cartesian and cylindrical coordinates ideally suited for MRI applications
    ESMRMB 2012, 29th Annual Scientific Meeting, 04.-06.10.2012, Lissabon, Portugal,
    In: Magnetic Resonance Materials in Physics, Biology and Medicine (MAGMA) Jg. 25 (2012) Nr. 1, Suppl., S. 627 - 628
  • Schaefer, David; Zion, S.; Doose, Jens; Rennings, Andreas; Erni, Daniel
    Numerical simulation of UEP signatures with propeller-induced ULF modulations in maritime ICCP systems
    In: 7th International Marine Electromagnetics Conference / MARELEC 2011; 20-23 June 2011; San Diego, USA (2011)
  • Beiträge in Sammelwerken und Tagungsbänden

  • Chaychi Zadeh, Mohammad Amin; Zohrevand, Sajjad; Farokhipour, Ehsan; Erni, Daniel; Komjani, Nader
    A Metal-Only Holographic Leaky-Wave Antenna Based on Spoof Surface Plasmon Polaritons
    In: Proceedings of the 15th German Microwave Conference (GeMiC 2024) / 15th German Microwave Conference (GeMiC 2024): 11-13 March 2024; Duisburg, Germany / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2024, S. 113 - 116
  • Mutlu, Enes; Watermann, Jonas; Abts, Jonathan; Tek, Ozgul; Preuss, Christian; Kress, Robin; Sievert, Benedikt; Erni, Daniel; Rennings, Andreas; Weimann, Nils
    Bias-Dependent Spectrum Analysis of Highly Nonlinear Resonant Tunneling Diode Oscillators
    In: Proceedings of the 15th German Microwave Conference (GeMiC 2024) / 15th German Microwave Conference (GeMiC 2024): 11-13 March 2024; Duisburg, Germany / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2024, S. 37 - 40
  • Kubiczek, Tobias; Sievert, Benedikt; Erni, Daniel; Balzer, Jan C.
    Broadband Terahertz Absorber from 3D-Printed Resin
    In: Proceedings of the 15th German Microwave Conference (GeMiC 2024) / 15th German Microwave Conference (GeMiC 2024): 11-13 March 2024; Duisburg, Germany / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2024, S. 49 - 52
  • Dogusan, Sinan; Jalali, Mandana; Svejda, Jan Taro; Erni, Daniel
    Gender-Specific Electromagnetic Power Absorption in Human Skin Tissue at 5G/6G Frequencies
    In: Proceedings of the 15th German Microwave Conference (GeMiC 2024) / 15th German Microwave Conference (GeMiC 2024): 11-13 March 2024; Duisburg, Germany / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2024, S. 133 - 136
  • Jalali, Mandana; Svejda, Jan Taro; Sievert, Benedikt; Erni, Daniel
    Investigating a Possible Shielding Behavior of the European Honey Bee's Cuticle at THz Frequencies
    In: Proceedings of the 15th German Microwave Conference (GeMiC 2024) / 15th German Microwave Conference (GeMiC 2024): 11-13 March 2024; Duisburg, Germany / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2024, S. 276 - 279
  • Degen, Marvin; Svejda, Jan Taro; Jalali, Mandana; Rennings, Andreas; Erni, Daniel
    The Occurrence of Parasitic Radiation in Transmission-Reflection Material Characterization using a Sandwich Antenna-Sample-Antenna Setup
    In: Proceedings of the 15th German Microwave Conference (GeMiC 2024) / 15th German Microwave Conference (GeMiC 2024): 11-13 March 2024; Duisburg, Germany / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2024, S. 117 - 120
  • Prokscha, Andreas; Sheikh, Fawad; Jalali, Mandana; Zantah, Yamen; Sievert, Benedikt; Al-Hasanz, Muath; Erniy, Daniel; Kaiser, Thomas; Al-Hasan, Muath; Erni, Daniel
    A Look Through Artificial Human Tissues at Ka-Band and D-Band
    In: 2023 Sixth International Workshop on Mobile Terahertz Systems (IWMTS) / Sixth International Workshop on Mobile Terahertz Systems (IWMTS), 03-05 July 2023, Bonn, Germany 2023
  • Wang, Peng-Yuan; Rennings, Andreas; Erni, Daniel
    A Tunable Metamaterial Element Based on Liquid Crystals for Holographic Beam-Steering Antennas
    In: 2023 IEEE MTT-S International Wireless Symposium (IWS 2023): Proceedings / IEEE MTT-S International Wireless Symposium (IWS 2023) ; May 14- 17, 2023, Qingdao, Shandong, China 2023
  • Neumann, Kevin; Erni, Daniel; Benson, Niels
    Addressing the Effects of UHF RFID Tag Crumpling
    In: SpliTech 2023: 8th International Conference on Smart and Sustainable Technologies / 8th International Conference on Smart and Sustainable Technologies, SpliTech 2023 ; June 20-23, 2023, Bol, Croatia 2023
  • Zhang, Meng; Tian, Zhenming; Sievert, Benedikt; Preuß, Christian; Weimann, Nils; Rennings, Andreas; Erni, Daniel
    Antenna for Free Space-coupled Third-order Sub-harmonic Coherent Detector Array in the 300 GHz Band
    In: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) / 48th International Conference on Infrared, Millimeter, and Terahertz Waves ; IRMMW-THz 2023 ; 17 -22 September 2023, Montreal, Quebec, Canada / Cooke, David G. (Hrsg.) 2023
  • Sievert, Benedikt; Erni, Daniel; Rennings, Andreas
    Characterization of Flexible Micro Coaxial Cables in the WR03 Band
    In: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) / 48th International Conference on Infrared, Millimeter, and Terahertz Waves ; IRMMW-THz 2023 ; 17 -22 September 2023, Montreal, Quebec, Canada / Cooke, David G. (Hrsg.) 2023
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Watanabe, Koki; Erni, Daniel; Werner, Douglas H.; Berakdar, Jamal
    Chiral photonic cavity based on multiferroic layers
    In: META 2023 Paris - France: the 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics / The 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Paris, 18 July 2023through 21 July 2023 / Lalanne, Philippe; Zouhdi, Said (Hrsg.) 2023, S. 473 - 474
  • Yuan, Hui; Zhang, Meng; Erni, Daniel; Roskos, Hartmut G.
    Complementary Harmonic Suppression of Radiation at 300/600 GHz by a Pair of Frequency-Selective Surfaces Fabricated on Polyimide Membranes
    In: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) / 48th International Conference on Infrared, Millimeter, and Terahertz Waves ; IRMMW-THz 2023 ; 17 -22 September 2023, Montreal, Quebec, Canada / Cooke, David G. (Hrsg.) 2023
  • Farokhipour, Ehsan; Rennings, Andreas; Erni, Daniel
    Digital-Coding based on a Phase-Change Material for Optically Preconfigurable Metasurfaces
    In: 2023 IEEE Conference on Antenna Measurements and Applications (CAMA) / IEEE Conference on Antenna Measurements and Applications (CAMA), 15-17 November 2023, Genoa, Italy 2023, S. 995 - 998
  • Tian, Zhenming; Zhang, Meng; Yuan, H.; Sievert, Benedikt; Eube, M.; Hildenhagen, P.; Roskos, H.; Erni, Daniel; Rennings, Andreas
    Experimental Evaluation of a Subharmonic Detector and Corresponding 1-D Array Concept at 300 GHz
    In: Proceedings of the 53rd European Microwave Conference (EuMC 2023) / 53rd European Microwave Conference (EuMC 2023), 19 - 21 September 2023, Berlin / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2023, S. 74 - 77
  • Mutlu, Enes; Li, Wen; Sievert, Benedikt; Kreß, Robin; Clochiatti, Simone; Rennings, Andreas; Grygoriev, Anton; Prost, Werner; Erni, Daniel; Weimann, Nils
    Investigation of RTD THz Oscillator with Wide Frequency Tuning Capability
    In: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) / 48th International Conference on Infrared, Millimeter, and Terahertz Waves ; IRMMW-THz 2023 ; 17 -22 September 2023, Montreal, Quebec, Canada / Cooke, David G. (Hrsg.) 2023
  • Wang, Peng-Yuan; Rennings, Andreas; Erni, Daniel
    Investigations on Feeding Networks for a Liquid Crystal-Based Leaky-Wave Antenna Array
    In: 2023 Sixth International Workshop on Mobile Terahertz Systems (IWMTS) / Sixth International Workshop on Mobile Terahertz Systems (IWMTS), 03-05 July 2023, Bonn, Germany 2023
  • Mutlu, Enes; Clochiatti, Simone; Sievert, Benedikt; Kreß, Robin; Poßberg, Alexander; Zhang, Meng; Preuß, Christian; Zhang, Ao; Prost, Werner; Erni, Daniel; Weimann, Nils
    Large-Signal Device Model Verification for Resonant Tunneling Diode Oscillator
    In: 2023 Sixth International Workshop on Mobile Terahertz Systems (IWMTS) / Sixth International Workshop on Mobile Terahertz Systems (IWMTS), 03-05 July 2023, Bonn, Germany 2023
  • Degen, Marvin; Rennings, Andreas; Erni, Daniel
    Near-Field Truncation Error of a Mie-Series for a Perfect Electric Conducting Cylinder
    In: 2023 Sixth International Workshop on Mobile Terahertz Systems (IWMTS) / Sixth International Workshop on Mobile Terahertz Systems (IWMTS), 03-05 July 2023, Bonn, Germany 2023
  • Degen, Marvin; Jandieri, Vakhtang; Rennings, Andreas; Erni, Daniel
    Scattering Analysis of Ensembles of Cylinders using a 2-Layer T-matrix Algorithm
    In: 2023 IEEE Conference on Antenna Measurements and Applications (CAMA) / IEEE Conference on Antenna Measurements and Applications (CAMA), 15-17 November 2023, Genoa, Italy 2023, S. 687 - 692
  • Jahanbakhshi, Alireza; Tian, Zhenming; Sievert, Benedikt; Hildenhagen, Peter; Erni, Daniel; Rennings, Andreas
    Through Facade Coupler (TFC) for Enhancement of Indoor Wireless Communication and its Practical Evaluation with a Shielding Box
    In: 2023 IEEE Conference on Antenna Measurements and Applications (CAMA) / IEEE Conference on Antenna Measurements and Applications (CAMA), 15-17 November 2023, Genoa, Italy 2023, S. 757 - 760
  • Farokhipour, Ehsan; Wang, Peng-Yuan; Rennings, Andreas; Erni, Daniel
    Wide-Angle SSPP-based Leaky-Wave Antenna with Scanning Improvement in the Forward Quadrant for Millimeter Wave Applications
    In: 17th European Conference on Antennas and Propagation, EuCAP 2023 / 17th European Conference on Antennas and Propagation (EuCAP), 26-31 March 2023, Florence, Italy 2023
  • Starke, David; Wittemeier, Jonathan; Vogelsang, Florian; Sievert, Benedikt; Erni, Daniel; Rennings, Andreas; Rucker, Holger; Pohl, Nils
    A Fully Integrated 0.48 THz FMCW Radar Transceiver MMIC in a SiGe-Technology
    In: Proceedings of the 17th European Microwave Integrated Circuits Conference (EuMIC 2022) / 17th European Microwave Integrated Circuits Conference (EuMIC 2022): 26-27 September 2022; Milan, Italy 2022, S. 56 - 59
  • Wang, Peng-Yuan; Rennings, Andreas; Erni, Daniel
    An Electronically Beam Steering Array Based on Liquid Crystals Operating in W-Band
    In: Proceedings of the Fifth International Workshop on Mobile Terahertz Systems (IWMTS 2022) / IWMTS 2022, July 4-6, Universität Duisburg-Essen, Fraunhofer-inHaus-Center, Duisburg, Germany 2022
  • Sievert, Benedikt; Degen, Marvin; Svejda, Jan Taro; Erni, Daniel; Rennings, Andreas
    An analytical model to approximate the radiation conductance of microstrip gaps
    In: 2022 52st European Microwave Conference / 52nd European Microwave Conference (EuMC 2022) / 25th European Microwave Week (EuMW 2022): 25-30 September 2022; Milan, Italy / European Microwave Association (Hrsg.) 2022
  • Kobakhidze, Saba; Archemashvili, Elguja; Jandieri, Vakhtang; Yasumoto, Kiyotoshi; Maeda, Hiroshi; Hong, Wonbin; Werner, Douglas H.; Erni, Daniel
    Analysis of Dielectric Post-Wall Waveguide-based Passive Circuits using Recurrent Neural Network
    In: 16th European Conference on Antennas and Propagation, EuCAP 2022: Proceedings / 16th European Conference on Antennas and Propagation, EuCAP 2022, 27.03.-01.04.2022, Madrid 2022 Code 179210
  • Farokhipour, Ehsan; Wang, Peng-Yuan; Komjani, Nader; Erni, Daniel
    Beam Steering Leaky-Wave Antenna based on Spoof Surface Plasmon Polaritons for W-band Applications
    In: Proceedings of the Fifth International Workshop on Mobile Terahertz Systems (IWMTS 2022) / IWMTS 2022, July 4-6, Universität Duisburg-Essen, Fraunhofer-inHaus-Center, Duisburg, Germany 2022
  • Tian, Zhenming; He, R.; Gao, H.; Sakaki, Masoud; Benson, Niels; Hildenhagen, P.; Erni, Daniel; Rennings, Andreas
    Design of a compact combline filter fabricated by lithography-based ceramic manufacturing (LCM)
    In: Proceedings of the 43rd Photonics and Electromagnetics Research Symposium / 43rd Photonics and Electromagnetics Research Symposium (PIERS 2022), Hangzhou, China 2022
  • Jalali, Mandana; Erni, Daniel
    Early stage, label-free detection of breast cancer based on exosome's protein content alteration
    In: Proceedings of SPIE Photonics Europe 2022: Optical Sensing and Detection VII / SPIE Photonics Europe 2022; 9 May - 15 May 2022; Strasbourg, France 2022 121390G
  • Jalali, Mandana; Erni, Daniel (Hrsg.)
    Early stage, label-free detection of breast cancer based on exosome´s protein content alteration
    In: Optical Sensing and Detection VII / SPIE Photonics Europe "Optical Sensing and Detection VII", 3–7 April 2022, Strasbourg, France & 9–15 May 2022 ONLINE / Berghmans, Francis; Zergioti, Ioanna; International Society for Optics and Photonics (Hrsg.) 2022, S. 133 - 139
  • Jenkel, Kai-Daniel; Sievert, Benedikt; Rennings, Andreas; Sakaki, Masoud; Erni, Daniel; Benson, Niels
    Enhanced Radar Cross-section for W-Band Corner reflectors using Ceramic Additive Manufacturing
    In: Proceedings of the 12th International Conference on RFID Technology and Applications (RFID-TA 2022) / 12th International Conference on RFID Technology and Applications (RFID-TA 2022): 12-14 September 2022; Cagliari, Italy / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2022, S. 37 - 39
  • Yuan, Hui; Lisauska, Alvydas; Zhang, Meng; Ul Islam, Qamar; Erni, Daniel; Roskos, Hartmut G.
    Fourier imaging based on sub-harmonic detection at 600 GHz
    In: Proceedings of the Fifth International Workshop on Mobile Terahertz Systems (IWMTS 2022) / IWMTS 2022, July 4-6, Universität Duisburg-Essen, Fraunhofer-inHaus-Zentrum, Duisburg, Germany 2022
  • Zhang, Meng; Wang, Peng-Yuan; Yuan, Hui; Roskos, Hartmut G.; Rennings, Andreas; Erni, Daniel
    Proposal for large scale 1-D subharmonic coherent detector array in the 600 GHz band
    In: Proceedings of the Fifth International Workshop on Mobile Terahertz Systems (IWMTS 2022) / IWMTS 2022, July 4-6, Universität Duisburg-Essen, Fraunhofer-inHaus-Zentrum, Duisburg, Germany 2022
  • Tian, Zhenming; Sievert, Benedikt; Eube, M.; Hildenhagen, P.; Erni, Daniel; Rennings, Andreas
    Rotationally symmetric lens antenna with biconical feed for broadband measurement applications
    In: 2022 52st European Microwave Conference / 52nd European Microwave Conference (EuMC 2022) / 25th European Microwave Week (EuMW 2022): 25-30 September 2022; Milan, Italy 2022
  • Jerbic, Kevin; Svejda, Jan Taro; Sievert, Benedikt; Liu, X.; Kolpatzeck, Kevin; Degen, Marvin; Rennings, Andreas; Balzer, Jan C.; Erni, Daniel
    The Identification of Spectral Signatures in Randomized (Sub-)Surface Material Systems
    In: Proceedings of the Fifth International Workshop on Mobile Terahertz Systems (IWMTS 2022) / IWMTS 2022, July 4-6, Universität Duisburg-Essen, Fraunhofer-inHaus-Center, Duisburg, Germany 2022
  • Yuan, Hui; Lisaukas, Alvydas; Zhang, Meng; Erni, Daniel; Roskos, Hartmut G.
    Wax/PTFE Substrate Lens for Front-side Illumination of TeraFET Detectors
    In: International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz / 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 28 August 2022 - 02 September 2022, Delft, Netherlands 2022
  • Zhang, Meng; Wang, Peng-Yuan; Rennings, Andreas; Clochiatti, Simone; Prost, Werner; Weimann, Nils; Erni, Daniel
    Design of a 1-to-4 subarray element for wireless subharmonic injection in the THz band
    In: Proceedings of the 4th International Workshop on Mobile Terahertz Systems / IWMTS 2021; 5-6 July 2021; Essen, Germany 2021 9486781
  • Jalali, Mandana; Benson, Niels; Erni, Daniel
    Detecting protein alteration within an exosome by means of a coated dielectric microsphere resonator
    In: Proceedings of the European Conference on Lasers and Electro-Optics 2021 / CLEO/Europe 2021; Virtual, Online; 21- 25 June 2021 2021
  • Haj Hassan, Mohamed; Sievert, Benedikt; Rennings, Andreas; Erni, Daniel
    Generation of Vortex Waves Using Crossed 2λ-Dipole Antennas
    In: 15th European Conference on Antennas and Propagation: EuCAP 2021 / European Conference on Antennas and Propagation ; EuCAP ; 22-26 March 2021, Düsseldorf, Germany 2021, S. 9411239
  • Jandieri, Vakhtang; Erni, Daniel; Werner, Douglas H.; Yasumoto, Kiyotoshi
    Numerical Analysis of Dielectric Post-Wall Waveguides and Its Application to Realization of Bandpass Filters from Millimeter to THz Waves
    In: Proceedings of the XXXIV General Assembly and Scientific Symposium of the International Union of Radio Science / URSI GASS 2021; Rome, Italy; 28 August - 4 September 2021 2021
  • Kühnel, Laura; Neumann, Kevin; Langer, Fabian; Erni, Daniel; Schmechel, Roland; Benson, Niels
    Solution processable GHz silicon Schottky diodes
    In: 2021 IEEE International Flexible Electronics Technology Conference / IEEE International Flexible Electronics Technology Conference (IFETC) ; 8 - 11 August 2021, Online 2021, S. 26 - 28
  • Jalali, Mandana; Svejda, Jan Taro; Jose, Jesil; Schlücker, Sebastian; Erni, Daniel
    The Simulation Scenario of Quantum Tunneling in Gold Nan-odimers within a Classical Framework
    In: Workshop on Light Scattering 2021 / 22. + 23. March 2021; Bremen, Germany 2021, S. 12 - 15
  • Jalali, Mandana; Svejda, Jan Taro; Jose, Jesil; Schlücker, Sebastian; Erni, Daniel
    The role of wall's curvature on the quantum tunneling within subnanometer gaps
    In: 2021 European Quantum Electronics Conference / European Quantum Electronics Conference, EQEC 2021 - Part of 2021 Conference on Lasers and Electro-Optics Europe, CLEO 2021, Virtual, Online, 21 June 2021 through 25 June 2021 2021
  • Wang, Peng-Yuan; Rennings, Andreas; Erni, Daniel
    A Liquid Crystal Based Dynamic Metasurface for Beam Steering and Computational Imaging
    In: Asia-Pacific Microwave Conference Proceedings / APMC 2020; Virtual, Hong Kong; 8 - 11 December 2020 2020, S. 631 - 633
  • Wang, Peng-Yuan; Meng, Fan-Yi; Lyu, Yue-Long; Rennings, Andreas; Erni, Daniel
    A Method of Side-lobe Suppression for Reactance Modulated Antennas
    In: 14th European Conference on Antennas and Propagation / EuCAP 2020; Copenhagen, Denmark; 15 - 20 March 2020 2020, S. 9136067
  • Archemashvili, Elguja; Yasumoto, Kiyotoshi; Jandieri, Vakhtang; Pistora, Jaromir; Maeda, Hiroshi; Erni, Daniel
    Numerical analysis of dielectric post-wall waveguides
    In: International Workshop on Antenna Technology / iWAT 2020; Bucharest, Romania; 25-28 Feb. 2020 2020
  • Akopian, Arkadi; Burduli, Guga; Jandieri, Vakhtang; Maeda, Hiroshi; Hong, Wonbin; Yasumoto, Kiyotoshi; Erni, Daniel
    Numerical study and optimization of post-wall waveguides and filters for millimeter waves
    In: 2020 German Microwave Conference / 13th German Microwave Conference ; GeMiC 2020 ; Cottbus, 09.-11.03.2020 2020, S. 212 - 215
  • Haj Hassan, Mohamed; Alhaj Abbas, Ali; Jimenez-Saez, Alejandro; Mostafa Ahmad, A.; Sievert, Benedikt; Schüßler, Martin; Rennings, Andreas; Solbach, Klaus; Kaiser, Thomas; Jakoby, Rolf; Sezgin, A.; Erni, Daniel
    Passive Orbital Angular Momentum RFID Tag based on Dielectric Resonator Arrays
    In: 3rd International Workshop on Mobile Terahertz Systems / IWMTS 2020; Essen, Germany; 1-2 July 2020 2020, S. 9166434
  • Neumann, Kris; Kühnel, Laura; Langer, Fabian; Rennings, Andreas; Benson, Niels; Schmechel, Roland; Erni, Daniel
    Analysis of stochastic Schottky barrier variations within printed high frequency rectifiers for harmonics generation
    In: IEEE MTT-S Int. Microwave Workshop Series on Advanced Materials and Processes / IMWS-AMP 2019; July 16-18, Bochum, Germany 2019, S. 169 - 171
  • Arzi, Khaled; Clochiatti, Simone; Mutlu, Enes; Kowaljow, Alexander; Sievert, Benedikt; Erni, Daniel; Weimann, Nils; Prost, Werner
    Broadband detection capability of a triple barrier resonant tunneling diode
    In: 2nd International Workshop on Mobile Terahertz Systems / IWMTS 2019; Bad Neuenahr, Germany; 1 - 3 July 2019 2019, S. 8823724
  • Thiel, Christian; Neumann, Kevin; Bröcheler, Claas; Rennings, Andreas; Ludwar, F.; Doose, J.; Erni, Daniel
    Coating-defect localization of naval vessels using the onboard impressed current cathodic protection system
    In: IEEE Workshop 2019 (Instrumentation & Measurement Chapter IEEE Germany Section) and SENSORICA 2019 / IEEE Workshop 2019 (Instrumentation & Measurement Chapter IEEE; June 6-7; Mülheim a. d. Ruhr, Germany Germany Section) and SENSORICA 2019 2019, S. 14 - 15
  • Burduli, G.; Akopian, A.; Jandieri, Vakhtang; Erni, Daniel
    Design and optimization of ultra-compact substrate integrated waveguide filters
    In: Proceedings of the International Symposium on Electromagnetic Theory (EMTS 2019) / EMTS 2019; May 27 - 31 2019; San Diego, CA, USA 2019 paper B02-5, pp. 15 (invited paper)
  • Yuan, Hui; Lisauskas, Alvydas; Zhang, Meng; Rennings, Andreas; Erni, Daniel; Roskos, Hartmut G.;
    Dynamic-range enhancement of heterodyne THz imaging by the use of a soft paraffin-wax substrate lens on the detector
    PhotonIcs & Electromagnetics Research Symposium; 17–20 December 2019; Xiamen, China,
    In: 2019 Photonics and Electromagnetics Research Symposium - Fall, PIERS - Fall 2019 - Proceedings 2019, S. 2607 - 2611
  • Jalali, Mandana; Mertin, Paul; Rennings, Andreas; Erni, Daniel
    Effect of hepatic vein on gold nanoparticle-mediated-hyperthermia in liver cancer
    In: Fourth International Conference on Applications of Optics and Photonics / 4th International Conference on Applications of Optics and Photonics (AOP 2019), 31 May - 4 June 2019, Lisbon, Portugal / Martins, Filipe (Hrsg.) 2019 112070M
  • Jalali, Mandana; Erni, Daniel
    Effective coupling of a plasmonic nanorod to a microsphere resonator
    In: Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference / CLEO/Europe-EQEC 2019; Munich; Germany; 23 - 27 June 2019 2019, S. 8871574
  • Sievert, Benedikt; Svejda, Jan Taro; Erni, Daniel; Rennings, Andreas
    Mutually coupled dielectric resonators for on-chip antenna efficiency enhancement
    In: 2nd International Workshop on Mobile Terahertz Systems / IWMTS 2019; Bad Neuenahr; Germany; 1 - 3 July 2019 2019, S. 8823752
  • Neumann, Kevin; Rennings, Andreas; Erni, Daniel
    New approach for the simulation of bent and crumpled antennas on a flexible substrate
    In: 2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications / IMWS-AMP 2019, 16-18 July 2019 2019, S. 61 - 63
  • Bröcheler, Claas; Thiel, Christian; Ludwar, F.; Doose, J.; Rennings, Andreas; Erni, Daniel
    Numerical evaluation of seabed influences on underwater electric potential (UEP) signatures and the validation framework
    In: IEEE Workshop 2019 (Instrumentation & Measurement Chapter IEEE Germany Section) and SENSORICA 2019 / IEEE Workshop 2019 (Instrumentation & Measurement Chapter IEEE Germany Section) and SENSORICA 2019; June 6-7; Mülheim a. d. Ruhr, Germany 2019
  • Haj Hassan, Mohamed; Sievert, Benedikt; Rennings, Andreas; Erni, Daniel
    Reducing the divergence of vortex waves with a lens tailored to the utilized circular antenna array
    In: 2nd International Workshop on Mobile Terahertz Systems / IWMTS 2019; Bad Neuenahr, Germany; 1 - 3 July 2019 2019, S. 8823656
  • Sievert, Benedikt; Erni, Daniel; Rennings, Andreas
    Resonant Antenna Periodically Loaded with Series Capacitances for Enhanced Radiation Efficiency
    In: GeMiC 2019 - German Microwave Conference / 12th German Microwave Conference 2019, GeMiC 2019, 25–27 March 2019, Stuttgart, Germany 2019, S. 20 - 23
  • Zhang, Meng; Rennings, Andreas; Clochiatti, Simone; Arzi, Khaled; Prost, Werner; Weimann, Nils; Erni, Daniel
    Transmitarray element design for subharmonic injection-locked RTD oscillators in THz band
    In: Progress in Electromagnetics Research Symposium - Fall (PIERS - FALL): Proceedings / Fall 2019; Xiamen, China; 17 - 20 December 2019 2019, S. 2518 - 2522
  • Arzi, Khaled; Clochiatti, Simone; Suzuki, Safumi; Rennings, Andreas; Erni, Daniel; Weimann, Nils; Asada, Masahiro; Prost, Werner
    Triple-Barrier Resonant-Tunnelling Diode THz Detectors with on-chip antenna
    In: GeMiC 2019 - 12th German Microwave Conference / GeMiC 2019; Stuttgart, Germany; 25 - 27 March 2019 2019, S. 17 - 19
  • Jandieri, Vakhtang; Erni, Daniel
    Analysis of substrate integrated waveguides and waveguide based passive circuits
    In: 2nd URSI Atlantic Radio Science Conference (URSI AT-RASC 2018) / 2nd URSI Atlantic Radio Science Conference (URSI AT-RASC 2018), May 28 - June 1, 2018, ExpoMeloneras Convention Centre, Gran Canaria 2018 S-B06-07
  • Rennings, Andreas; Sievert, Benedikt; Lui, W.; Arzi, Khaled; Prost, Werner; Erni, Daniel
    Broadband millimeter-wave detector based on triple-barrier resonant tunneling diode and tailored archimedian spiral antenna
    In: Proceedings of 2017 Asia-Pacific Microwave Conference (APMC) / APMC 2017, 13. - 16. November 2017, Kuala Lumpur, Malaysia / Pasya, Idnin; Seman, Fauziahanim Che (Hrsg.) 2018, S. 775 - 778
  • Ese, Zehra; Qamhiyeh, Sima; Kreutner, Jakob; Schaefers, Gregor; Erni, Daniel; Zylka, Waldemar
    CT extended hounsfield unit range in radiotherapy treatment planning for patients with implantable medical devices
    In: World Congress on Medical Physics and Biomedical Engineering 2018: June 3-8, 2018, Prague, Czech Republic (Vol.3) / IUPESM: World Congress on Medical Physics and Biomedical Engineering, 3-8 June 2018, Prague / Lhotska, Lenka; Sukupova, Lucie; Lacković, Igor; Ibbott, Geoffrey S. (Hrsg.) 2018, S. 599 - 603
  • Sievert, Benedikt; Erni, Daniel; Rennings, Andreas
    Circular high impedance surface for radially polarized fields
    In: Proceedings of IEEE Asia Pacific Microwave Conference / IEEE Asia Pacific Microwave Conference 2017.11.13-16 Kuala Lumpur / Pasya, Idnin; Seman, Fauziahanim Che (Hrsg.) 2018, S. 1337 - 1340
  • Onoprishvili, Tornike; Jandieri, Vakhtang; Khomeriki, Ramaz; Erni, Daniel
    Digital signal processing in nonlinear photonic crystal waveguides based on bandgap transmission
    In: Progress in Electromagnetics Research Symposium (PIERS 2018) / Progress in Electromagnetics Research Symposium, 2018, Toyama, Japan 2018
  • Jandieri, Vakhtang; Erni, Daniel
    Electromagnetic scattering, guidance and radiation in cylindrical periodic and bandgap structures
    In: 2nd URSI Atlantic Radio Science Conference (URSI AT-RASC 2018) / 2nd URSI Atlantic Radio Science Conference (URSI AT-RASC 2018), May 28 - June 1, 2018, ExpoMeloneras Convention Centre, Gran Canaria 2018 S-B08-4
  • Ese, Z.; Qamhiyeh, S.; Kreutner, J.; Schaefers, G.; Erni, Daniel; Zylka, W.
    Erweiterte CT Hounsfield Werte Skala als eine Methode zur Verbesserung der Strahlentherapie für Patienten mit aktiven und metallischen Implantaten
    In: 49. Jahrestagung der Deutschen Gesellschaft für Medizinische Physik (DGMP) e. V. und 21. Jahrestagung der Deutschen Sektion der International Society for Magnetic Resonance in Medicine (ISMRM) e. V.: Abstractband / 49. Jahrestagung der Deutschen Gesellschaft für Medizinische Physik / 21. Jahrestagung der Deutschen Sektion der ISMRM (DGMP 2018), 19.-22. September 2018, Nürnberg / Bert, Christoph; Wucherer, Michael; Laun, Frederik B. (Hrsg.) 2018, S. 213
  • Rennings, Andreas; Chen, Zhichao; Sievert, Benedikt; Svejda, Jan Taro; Erni, Daniel
    Metamaterial based enhancements of RF-coils for ultra high-field magnetic resonance imaging
    In: 13th International Symposium on Nanophotonics and Metamaterials / 13th International Symposium on Nanophotonics and Metamaterials, 04. Jun 2018 - 08. Jun 2018, St. Petersburg, Russische Föderation 2018
  • Arzi, Khaled; Rennings, Andreas; Erni, Daniel; Weimann, Nils; Prost, Werner; Suzuki, Safurni; Asada, Masahiro
    Millimeter-wave Signal Generation and Detection via the same Triple Barrier RTD and on-chip Antenna
    In: Proceedings of the 1st International Workshop on Mobile Terahertz Systems / IWMTS 2018, Duisburg, Germany, 2 - 4 July 2018 2018, S. 8454700
  • Abdellatif, Sameh Osama Ezzat; Josten, Sabine; Sharifi, Parvin; Kirah, Khaled; Ghannam, Rami; Khalil, Ahmed S. G.; Erni, Daniel; Marlow, Frank
    Optical investigation of porous TiO₂ in mesostructured solar cells
    In: Physics and simulation of optoelectronic devices XXVI / SPIE OPTO ; Physics and Simulation of Optoelectronic Devices ; San Francisco, California, USA, 27.01.-01.02.2018 / Witzigmann, Bernd; Osiński, Marek; Arakawa, Yasuhiko (Hrsg.) 2018 10526A-1-9
  • Jandieri, Vakhtang; Onoprishvili, Tornike; Khomeriki, Ramaz; Erni, Daniel
    Realization of linear amplification of optical signal in guiding nanostructures
    In: Progress in Electromagnetics Research Symposium (PIERS 2018) / Progress in Electromagnetics Research Symposium, 1 - 4 August 2018, Toyama, Japan 2018
  • Jalali, Mandana; Erni, Daniel; Nadgaran, H.
    Semi-periodic nanostructures : an apt solution to broadband optical applications
    In: 13th International Symposium on Nanophotonics and Metamaterials / Days of Diffraction 2018 / The 13th International Symposium on Nanophotonics and Metamaterials, 04. Jun 2018 - 08. Jun 2018, St. Petersburg, Russische Föderation 2018, S. 161 - 162
  • Jandieri, Vakhtang; Erni, Daniel; Maeda, Hiroshi; Yasumoto, Kiyotoshi; Akopiani, Arkadi
    Simulation and optimization of post-wall waveguide based compact circuits for micro and millimeter waves
    In: GeMiC 2018 - German Microwave Conference / 11th German Microwave Conference ; GeMiC 2018 ; Freiburg, Germany, March 12-14, 2018 2018, S. 255 - 258
  • Sievert, Benedikt; Erni, Daniel; Rennings, Andreas
    Spatially modulated high impedance surface based on a multilayer approach
    In: GeMiC 2018 - 2018 German Microwave Conference / GeMiC 2018 – 11th German Microwave Conference "Riding the green waves", 12.-14.3.2018, Freiburg, Germany 2018, S. 259 - 262
  • Buß, Rüdiger; Erni, Daniel; Köppen-Seliger, Birgit
    Studieren aus der Ferne : Der Online-Master EIT an der Universität Duisburg-Essen
    In: Flexibles Lernen mit digitalen Medien ermöglichen: Strategische Verankerung und Erprobungsfelder guter Praxis an der Universität Duisburg-Essen / van Ackeren, Isabell; Kerres, Michael; Heinrich, Sandrina (Hrsg.) 2018, S. 326 - 334
  • Jalali, Mandana; Jalali, Tahmineh; Nadgaran, Hamid; Erni, Daniel
    The effect of adding a shell to plasmonic nanoparticles on the particle’s fermi energy level
    In: Advanced Photonics Congress 2018 / OSA Advanced Photonics Congress, 2–5 July 2018, Zürich, Switzerland 2018, S. 58
  • Arzi, Khaled; Suzuki, Safumi; Rennings, Andreas; Erni, Daniel; Weimann, Nils; Asada, Masahiro; Prost, Werner
    Triple barrier RTD integrated in a slot antenna for mm-wave signal generation and detection
    In: Compound Semiconductor Week (CSW 2018) / 14th Int. Symposium on Compound Semiconductors (ISCS), and the 30th Int. Conference on Indium Phosphide and Related Materials (IPRM), May 29 – June 1, 2018, Massachussetts Institute of Technology (MIT), Cambridge, MA, USA 2018, S. 54
  • Arzi, Khaled; Keller, Gregor; Rennings, Andreas; Erni, Daniel; Tegude, Franz-Josef; Prost, Werner
    Frequency locking of a free running resonant tunneling diode oscillator by wire-less sub-harmonic injection locking
    In: 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017 / UCMMT 2017; Liverpool, United Kingdom; 11 - 13 September 2017 2017, S. 8068485
  • Sievert, Benedikt; Rennings, Andreas; Erni, Daniel
    Modeling and evaluation of high impedance surfaces applied to improve the performance of RF coils within high-field MRI
    In: YRA - Young Researchers Academy – MedTech in NRW: Symposium Proceedings / 2nd YRA MedTech Symposium, Young Researchers Academy – MedTech in NRW jointly held with the IEEE Workshop & SENSORICA 2017 Hochschule Ruhr West, 8-9 June 2017, Mülheim an der Ruhr, Germany / Erni, Daniel; Fischerauer, Alice; Himmel, Jörg; Seeger, Thomas; Thelen, Klaus (Hrsg.) 2017, S. 56 - 57
  • Benson, Niels; Bitzer, Lucas A.; Speich, Claudia; Schäfer, David; Erni, Daniel; Prost, Werner; Tegude, Franz-Josef; Schmechel, Roland (Hrsg.)
    Modeling of electron beam induced GaAs nanowire attraction
    In: Abstractband: MiFuN: Microstructural Functionality at the Nanoscale / International Workshop on Microstructural Functionality at the Nanoscale (MiFuN 2017), 4. - 6. Oktober 2017, Duisburg 2017
  • Xu, Dawei; Ruter, Dirk; Himmel, Jorg; Erni, Daniel; Thelen, Klaus
    Non-contact radiative temperature measurement of an object in a closed cavity
    In: 2017 47th European Microwave Conference / European Microwave Conference, 10-12 October 2017, Nuremburg, Germany 2017, S. 872 - 875
  • Chen, Zhichao; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    Coupling investigation between RF coil array elements backed by surface impedance characterized shields for 7 Tesla MRI
    In: 2016 German Microwave Conference (GeMiC 2016): Proceedings of a meeting held 14-16 March 2016, Bochum, Germany / 10th German Microwave Conference, GeMiC 2016, March 14-16 in Bochum, Germany / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2016, S. 112 - 115
  • Jalali, Mandana; Nadgaran, Hamid; Erni, Daniel
    Design of silicon nano-bars anti-reflection coating to enhance thin-film solar cell efficiency
    In: 22nd Iranian Conference on Optics & Photonics, and 8th Conference on Photonics Engineering and Technology (ICOP 2016), Jan. 26-28, Yazd University, Yazd, Iran: Proceedings / 22nd Iranian Conference on Optics & Photonics, and 8th Conference on Photonics Engineering and Technology (ICOP 2016), Jan. 26-28, Yazd University, Yazd, Iran 2016, S. 668 - 671
  • Kahnert, Stefan; Schreiber, Fedor; Goehlich, Andreas; Greifendorf, Dieter; Lennartz, Klaus; Kirstein, Uwe; Bartels, Frank; Janzyk, Udo; Rennings, Andreas; Erni, Daniel; Küppers, Ralf; Vogt, Holger
    Digital microfluidics for microchip-based cell sorting
    In: Micro-Nano-Integration: 6. GMM-Workshop : 5-6 Oct. 2016 / GMM-Workshop Mikro-Nano-Integration ; 5. - 6. Oktober 2016, Duisburg 2016, S. 17 - 21
  • Svejda, Jan Taro; Erni, Daniel; Rennings, Andreas
    Near-field measurements and dual-tuned matching of two CDRA versions for combined 1H/23Na 7T-MRI
    In: 2016 German Microwave Conference (GeMiC 2016): Proceedings of a meeting held 14-16 March 2016, Bochum, Germany / 10th German Microwave Conference, GeMiC 2016, March 14-16 in Bochum, Germany / Institute of Electrical and Electronics Engineers (IEEE) (Hrsg.) 2016, S. 104 - 107
  • Jandieri, Vakhtang; Yasumoto, Kiyotoshi; Erni, Daniel
    Rigorous Analysis of Light Scattering by a Grating of Nanocylinders Coupled to a Dielectric Substrate
    In: 2016 URSI International Symposium on Electromagnetic Theory (EMTS) / URSI International Symposium on Electromagnetic Theory, 14-18 August 2016 in Espoo, Finland 2016, S. 545 - 548
  • Jalali, Mandana; Erni, Daniel; Nadgaran, Hamid
    Application of functionalized plasmonic nanoparticles by shells in thin-film solar cells
    In: Proceedings of the 1st. National Electronic Conference of Applied Research in Engineering and Basic Sciences (AREBS 2015) / 1st. National Electronic Conference of Applied Research in Engineering and Basic Sciences (AREBS 2015), March 11, Aluyam - Dept 2015, S. 894 - 903
  • Kahnert, Stefan; Schreiber, Fedor; Erni, Daniel; Greifendorf, Dieter; Lennartz, Klaus; Kirstein, Uwe; Bartels, Frank; Janzyk, Udo; Rennings, Andreas; Küppers, Ralf; Vogt, Holger
    Entwicklung einer Mikrochip navigierten Zellsortieranlage
    In: MEMS, Mikroelemente, Systeme: MikroSystemTechnik Kongress 2015 ; 26. - 28. Oktober 2015 in Karlsruhe ; proceedings / MikroSystemTechnik Kongress ; 26. - 28. Oktober 2015, Karlsruhe / Saile, Volker (Hrsg.) 2015, S. 463 - 466
  • Thiel, Christian; Svejda, Jan Taro; Rennings, Andreas; Erni, Daniel
    Entwurf und Analyse von Zeroth-Order resonanten Antennen mit neuartiger Speisetechnik für die Ultra-Hochfeld-Magnetresonanztomographie
    In: 18. Jahrestagung der Deutschen Sektion der ISMRM e.V.: Konferenzband / Jahrestagung der Deutschen Sektion der ISMRM ; International Society for Magnetic Resonance in Medicine ; Münster, 19./20. November 2015 2015, S. 70 - 75
  • Chen, Zhichao; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    Improved B1 distribution of an MRI RF coil element using a high-impedance-surface shield
    In: GeMiC 2015: Proceedings of the 9th German Microwave Conference, 2015 / 2015 German Microwave Conference (GeMiC 2015), 16. - 18 März 2015, Nürnberg, Germany 2015, S. 111 - 114
  • Abbasi, Mahdi; Schaefers, Günter; Douiri, A.; Erni, Daniel
    MR safety investigation of RF heating of a generic wire-shaped device immersed to a human body simulating medium at 63.58 MHz (1.5 T MRI-equivalent)
    In: 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2015); Session 'Safety in MRI' 2015 pp. 1861, (winner of the ISMRM trainee stipend)
  • Schreiber, Fedor; Kahnert, S.; Goehlich, A.; Greifendorf, D.; Bartels, F.; Janzyk, U.; Lennartz, K.; Kirstein, Uwe; Rennings, Andreas; Küppers, R.; Erni, Daniel
    Mikrofluidik-Chip-Architekturen für eine Zell-Sortieranlage basierend auf der Elektrowetting-Technologie
    In: IEEE Workshop 2015; Medizinische Messtechnik 2015; Kurzfassung der Beiträge 2015, S. 27 - 28
  • Jandieri, V.; Khomeriki, R.; Schettini, G.; Erni, Daniel
    Nonlinear all-optical digital amplification of light pulses based on coupled photonic crystal guiding nanostructures
    In: ICEAA-IEEE APWC 2015, International Conference on Electromagnetics in Advanced Applications / IEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, Random and Nonlinear Electromagnetics, September 7-11, 2015, Torino, Italy 2015, S. 51 - 54
  • Jalali, Mandana; Erni, Daniel; Nadgaran, Hamid
    Photon management in c-Si solar cells via plasmonic nanogratings
    In: CENIDE NanoBio Workshop 2015 2015, S. 1 - 9
  • Jalali, Mandana; Erni, Daniel; Nadgaran, Hamid.
    Semi-periodic gratings for broadband absorption in thin film solar cells
    In: European Quantum Electronics Conference / 2015, European Quantum Electronics Conference; European Quantum Electronics Conference, 21-25 June 2015, Munich, Germany; EQEC (Munich, 21.-25.06.2015) 2015 JSI_2_3
  • Jalali, Mandana; Erni, Daniel; Nadgaran, Hamid
    Using functionalized core-shell nanoparticles for optical passivation
    In: CENIDE Nanobiophotonics Symposium 2015 2015, S. 1 - 15
  • Liebig, Thorsten; Svejda, Jan Taro; Yang, H.; Rennings, Andreas; Herrmann, T.; Mallow, J.; Bernarding, J.; Froehlich, J.; Erni, Daniel
    "Accurate and fast longitudinal RF magnetic field profiling for 7T traveling-wave MRI systems,"
    In: "Accurate and fast longitudinal RF magnetic field profiling for 7T traveling-wave MRI systems," 2014, S. 1329
  • Rennings, Andreas; Wang, K.; Chen, L.; Wetterling, F.; Erni, Daniel
    "An electromagnetic-simulation based investigation of the dielectric padding approach for head imaging at 7T,"
    In: "An electromagnetic-simulation based investigation of the dielectric padding approach for head imaging at 7T," 2014, S. 4817
  • Abbasi, M.; Schaefers, G.; Sanchez, J. D.; Erni, Daniel
    "Worst-case analysis of RF induced heating during MRI scanning in a generic multi-component orthopedic medical implant applying the design of experiment method (DoE),"
    In: "Worst-case analysis of RF induced heating during MRI scanning in a generic multi-component orthopedic medical implant applying the design of experiment method (DoE)," 2014, S. 4866
  • Chen, Zhichao; Kraft, Oliver; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    A 4-channel RF coil based on novel dipole-element with eigen-resonant shielding plate for 7-Tesla magnetic resonance imaging
    In: 44th European Microwave Conference (EuMC), 2014: Rome, Italy, 6 - 9 October 2014 ; [part of the] 17th European Microwave Week (EuMW 2014) / European Microwave Conference ; EuMC ; 6-9 October 2014, Rome 2014, S. 476 - 479
  • Chen, Zhichao; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    A compact electromagnetic bandgap structure based on multi-layer technology for 7-Tesla magnetic resonance imaging applications
    In: 44th European Microwave Conference (EuMC), 2014: Rome, Italy, 6 - 9 October 2014 : [part of the] 17th European Microwave Week (EuMW 2014) / EuMA, European Microwave Association / 44th European Microwave Conference (EuMC), 06.-09.10.2014, Rom 2014, S. 632 - 635
  • Fröhlich, Jürgen; Huclova, Sonja; Beyer, Christian; Erni, Daniel
    Accurate multi-scale skin model suitable for determining sensitivity and specificity of changes of skin component
    In: Computational biophysics of the skin / Querleux (Ed.), Bernard (Hrsg.) 2014, S. 353 - 394
  • Chen, Zhichao; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    Coupling investigation of different RF coil elements for 7-Tesla magnetic resonance imaging based on characteristic mode analysis
    In: IEEE International Mircowave Symposium (IMS 2014): Session 'Recent Advances in Biomedical Imaging'. - Paper TH2E-3 2014, S. 1050
  • Abbasi, Mahdi; Schaefers, Gregor; Erni, Daniel
    Evaluation of ASTM and racetrack phantom for safety test of medical implants in respect to ASTM F2182-11a and ISO/TS 10974 (technical specification)
    In: Safety in MRI: Guidelines, Rationale & Challenges : ISMRM Scientific Workshop ; 04-07 September 2014 ; Session RF Magnetic Fields - Industry Provisions 2014
  • Svejda, Jan Taro; Erni, Daniel; Rennings, Andreas
    Numerical analysis of four a channel array with intrinsically dual tuned single element antennas providing a congener resonant behavior for combined 23Na/1H MRI at 7T
    In: Joint Annual Meeting ISMRM-ESMRMB 2014 ○ 10-16 May 2014 ○ Milan, Italy: Session 'Array Coils & Systems' 2014, S. 1329
  • Rennings, Andreas; Svejda, Jan Taro; Otto, Simon; Solbach, Klaus; Erni, Daniel
    A MIM/coaxial stub-line CRLH zeroth-order series-mode resonator used as an RF coil element for 7-Tesla magnetic resonance imaging
    In: 2013 IEEE MTT-S International Microwave Symposium Digest (MTT) / IEEE MTT-S International Microwave Symposium, 2-7 June 2013 2013, S. 1 - 4
  • Schäfer, David; Doose, Jens; Rennings, Andreas; Erni, Daniel
    Above water electric potential signatures and their relevance in the context of ASW
    In: 8th International Marine Electromagnetics Conference (MARELEC 2013): Electromagnetic Surveillance Session / 8th International Marine Electromagnetics Conference, July 16-19, Hamburg, Germany 2013, S. 1 - 12
  • Schäfer, David; Doose, Jens; Pichlmaier, Markus; Rennings, Andreas; Erni, Daniel
    Comparability of UEP signatures measured under varying environmental conditions
    In: 8th International Marine Electromagnetics Conference (MARELEC 2013): Planet Quest Session / 8th International Marine Electromagnetics Conference, July 16-19, Hamburg, Germany 2013, S. 1 - 14
  • Chen, Zhichao; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    Dipole RF element for 7 tesla magnetic resonance imaging with minimized SAR
    In: 7th European Conference on Antennas and Propagation (EuCAP), 2013 / 7th European Conference on Antennas and Propagation (EuCAP), 2013 : 8 - 12 April 2013, Gothenburg, Sweden 2013, S. 1775 - 1778
  • Saleh, Gameel; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    Four-leaf-clover-shaped EBG structure to improve the H/E field ratio of stripline coil for 7 Tesla MRI
    In: 7th European Conference on Antennas and Propagation (EuCAP), 2013 / 7th European Conference on Antennas and Propagation (EuCAP), 2013 : 8 - 12 April 2013, Gothenburg, Sweden 2013, S. 1111 - 1113
  • Saleh, Gameel; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    Four-leaf-clover-shaped EBG structure to improve the H/E field ratio of stripline coil for 7Tesla MRI
    In: 7th European Conference on Antennas and Propagation (EuCAP) / 7th European Conference on Antennas and Propagation (EuCAP), Gothenburg, Sweden, 8-12 April 2013 2013, S. 1088 - 1090
  • Erni, Daniel
    Functionality in nanophotonics
    In: Tutorial Lecture, CENIDE Nano Summer Program 2013, July 10, Session on 'Application and Sustainability', Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen, Duisburg, Germany, 2013, S. 1 - 15
  • Schreiber, Fedor; Rennings, Andreas; Erni, Daniel
    Optimierung von Chip-Architekturen effizienter Zellsorter basierend auf dem Elektrowetting-Verfahren
    In: Von Bauelementen zu Systemen: Mikrosystemtechnik Kongress 2013, 14.-16. Oktober 2013 in Aachen : Proceedings / 5. Mikrosystemtechnik Kongress, 14.-16.10.2013, Aachen 2013, S. 413 - 416
  • Chen, Zhichao; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    RF coil element with longitudinal and transversal two-peak field distribution for low SAR 7-Tesla magnetic resonance imaging
    In: 2013 IEEE MTT-S International Microwave Symposium Digest (MTT) / IEEE MTT-S International Microwave Symposium, 2-7 June 2013 2013, S. 1 - 4
  • Benson, Niels; Engel, Miriam; Schäfer, David; Erni, Daniel; Kern, J.; Deibel, C.; Herzig, E. M.; Müller-Buschbaum, P.; Schmechel, Roland
    Reduced Coulomb interaction in organic solar cells by the introduction of high-k SrTi03 nanoparticles
    In: 39th IEEE Photovoltaic Specialists Conference (PVSC 39): Session OPV Active Layers and Scale Up / 39th IEEE Photovoltaic Specialists Conference, June 16-21, 2013, Tampa Bay Florida 2013
  • Benson, Niels; Engel, Miriam; Schaefer, David; Erni, Daniel; Kern, Julia; Deibel, Carsten; Herzig, Eva M.; Muller-Buschbaum, Peter; Schmechel, Roland
    Reduced Coulomb interaction in organic solar cells by the introduction of high-k SrTiO₃ nanoparticles
    In: 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) / 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), 16 - 21 June 2013, Tampa, Florida 2013, S. 3086 - 3091
  • Saleh, Gameel; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    Soft surface - EBG structure to improve the H/E field ratio of stripline coil for 7 tesla MRI
    In: Proceedings of the 21th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2013): Volume: Session on Novel RF Coils / ISMRM 2013, Salt Lake City, Utah, USA, 20-26 April 2013 2013, S. 2775
  • Saleh, Gameel; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    Soft surface - EBG structure to improve the IHI/IEI field ratio of a stripline coil for 7 Tesla MRI
    In: Proceedings of the 21st International Society for Magnetic Resonance in Medicine: Annual Scientific Meeting and Exhibition / ISMRM 2013, Salt Lake City, Utah, USA, 20-26 April 2013 2013, S. 2775
  • Yang, Huinan; Liebig, Thorsten; Rennings, Andreas; Froehlich, Juerg; Erni, Daniel
    Tailored RF magnetic field distribution along the bore of a 7-Tesla traveling-wave magnetic resonance imaging system
    In: International Conference on Electromagnetics in Advanced Applications (ICEAA), 2013 / International Conference on Electromagnetics in Advanced Applications, 9 - 13 Sept. 2013, Torino, Italy 2013, S. 468 - 471
  • Yang, H.; Liebig, Thorsten; Rennings, Andreas; Froehlich, J.; Erni, Daniel
    Tailored RF magnetic field distribution along the bore of a 7-Tesla traveling-wave magnetic resonanceimaging system
    In: 2013 International Conference on Electromagnetics in Advanced Applications (ICEAA 2013) / ICEAA , Torino, Italy, 9 - 13 September 2013 2013, S. 468 - 471
  • Schaefer, D.; Doose, M.; Pichlmaier, A.; Rennings, Andreas; Erni, Daniel
    Umrechnung von UEP-Signaturen zwischen verschiedenen Umgebungsbedingungen
    In: Fachfortbildung/Sachstandbesprechung bezüglich FV 2.4 (SsB/M-MCM), Naval Technology and Research (WTD 71), Marine, Bundeswehr, Oct. 14, Liegenschaft Kiel-Ellerbek, Kiel, Germany, 2013 2013 ohne Seitenangabe
  • Erni, Daniel
    Using numerical structural optimization in photonics
    In: Seminar Lecture, June 23, Faculty of Electrical Engineering, Mathematics and Computer Science, University of Twente, the Netherlands 2013, S. 1 - 15
  • Rennings, Andreas; Chen, Le; Otto, Simon; Erni, Daniel
    B1-field inhomogeneity problem of MRI : Basic investigations on a head-tissue-simulating cylinder phantom excitby a birdcage-mode
    In: 42nd European Microwave Conference (EuMC), 2012 / EuMW 2012, 28 Oct - 2 Nov 2012, Amsterdam 2012, S. 542 - 545
  • Rennings, Andreas; Chen, L.; Otto, Simon; Erni, Daniel
    B1-field inhomogeneity problem of MRI : Basic investigations on a head-tissue-simulating cylinder phantom excited by a birdcage-mode
    In: 42nd European Microwave Conference (EuMC), 2012 / European Microwave Conference, Oct. 29, 2012 - Nov. 1, 2012, Amsterdam, The Netherlands 2012
  • Schäfer, David; Doose, Jens; Rennings, Andreas; Erni, Daniel
    Conceptual analysis of UEP and ELFE in the Context of CP systems,
    In: Electromagnetic Silencing Symposium 2012 (EMSS 2012), May 22-24, Centre for Ship Signature Management (CSSM), Naval Base Eckernförde, Germany, paper no. 9, 2012 2012 invited presentation
  • Erni, Daniel; Fröhlich, Jürg
    Insistieren als Element der Wiederaneignung ingenieurwissenschaftlicher Erkenntnisse bei computergeleiteten Entwurfsverfahren
    In: Insistieren: ein Austausch zur Forschung in den Wissenschaften und den Künsten / Gisler, Priska; Koltai, Susi; Bertschy, Eva-Maria (Hrsg.) 2012
  • Rennings, Andreas; Zhou, B.; Al-Bassam, Amar; Chen, Zhichao; Otto, Simon; Solbach, Klaus; Erni, Daniel
    MetaBeam: A high-gain pencil-beam array antenna based on corporately fed CRLH meta-lines for the 24 GHz ISM band
    In: 2012 the 7th German Microwave Conference (GeMiC): 12 - 14 March 2012, Ilmenau, Germany 2012, S. 234 - 237
  • Liebig, Thorsten; Rennings, Andreas; Erni, Daniel
    OpenEMS – a free and open source cartesian and cylindrical EC-FDTD simulation platform supporting multi-pole Drude/Lorentz dispersive material models for plasmonic nanostructures
    In: 8th Workshop on Numerical Methods for Optical Nanostructures: ETH Zürich, July 2-4, Zürich Switzerland, 2012 2012
  • Stockem, Irina; Rennings, Andreas; Erni, Daniel
    Charakteristische Moden mit FEKO
    In: XIII. German FEKO User Meeting, Nov. 8, 2011, Stuttgart, Germany 2011, S. 1 - 15
  • Erni, Daniel; Liebig, Thorsten; Rennings, Andreas; Koster, Norbert H. L.; Fröhlich, Jürg
    Highly adaptive RF excitation scheme based on conformal resonant CRLH metamaterial ring antennas for 7-Tesla traveling-wave magnetic resonance imaging
    In: 2011 annual international conference of the IEEE Engineering in Medicine and Biology Society / Annual international conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2011), 30 August - 3 September 2011, Boston, Massachusetts 2011, S. 554 - 558
  • Erni, Daniel; Fröhlich, Jürg
    Insistieren als Element der Wiederaneignung ingenieurwissenschaftlicher Erkenntnisse bei computergeleiteten Entwurfsverfahren
    In: 'Insistieren in der Forschung': Workshop in der Villa Garbald 6.–9. März 2011 veranstaltet vom Forschungsschwerpunkt Intermedialität am Y Institut für Transdisziplinarität der Hochschule der Künste Bern und vom Denklabor Garbald am Collegium Helveticum, Universität Zürich/ETH Zürich 2011, S. 1 - 17
  • Yuan, Q.; Chen, Z.; Otto, Simon; Held, Sebastian; Solbach, Klaus; Erni, Daniel; Rennings, Andreas
    MetaBeam: : Multi-layer CRLH antennas for 24 GHz sensor applications based on low-cost PCBs
    In: German Microwave Conference (GeMiC), 2011 / GeMiC, 14 - 16 March 2011, Darmstadt, Germany 2011
  • Liebig, Thorsten; Erni, Daniel; Rennings, Andreas; Koster, Norbert H. L.; Fröhlich, Jürg
    MetaBore - A fully adaptive RF field control scheme based on conformal metamaterial ring antennas for high-field traveling-wave MRI
    In: ESMRMB Congress 2011; 28th Annual Scientific Meeting. October 6-8, 2011, Leipzig/DE; Book of Abstracts (MAGMA vol. 24, Supplement 1) 2011, S. 37 - 38
  • Schneider, Philipp; Litinsky, A.; Rennings, Andreas; Solbach, Klaus; Ladd, Mark E.; Erni, Daniel
    Nearfield investigations for a zeroth-order resonant antenna at 300 MHz with homogeneous longitudinal current distribution and low profile
    In: ESMRMB Congress 2011; 28th Annual Scientific Meeting. October 6-8, 2011, Leipzig/DE; Book of Abstracts (MAGMA vol. 24, Supplement 1) 2011, S. 503 - 505
  • Schneider, Philipp; Litinsky, A.; Rennings, Andreas; Solbach, Klaus; Ladd, Mark E.; Erni, Daniel
    Q-factor evaluations of a zeroth-order resonant antenna with a loading independent operation frequency
    In: ESMRMB Congress 2011; 28th Annual Scientific Meeting. October 6-8, 2011, Leipzig/DE; Book of Abstracts (MAGMA vol. 24, Supplement 1) 2011, S. 505 - 506
  • Schaefer, David; Doose, Jens; Rennings, Andreas; Erni, Daniel
    Simulation elektrischer Felder
    In: Fachfortbildung/Kurzlehrgang: Signatursystem Schiff (F/HT/GT/O-S:STSE/Sig 01/11), Marineoperationsschule (MOS) Bremerhaven, Bundesakademie für Wehrverwaltung und Wehrtechnik Mannheim-Berlin, Nov. 9-11, Bremerhaven, Germany, 2011 2011, S. 1 - 28
  • Rennings, Andreas; Schneider, Philipp; Otto, Simon; Erni, Daniel; Caloz, Christophe; Ladd, Mark E.
    A CRLH zeroth-order resonant antenna (ZORA) with high near-field polarization purity used as an RF coil element for ultra high field MRI"
    In: Metamaterials 2010 : 4th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics ; Karlsruhe (Germany), 13. - 16.9.2010 2010, S. 92 - 94
  • Liebig, Thorsten; Rennings, Andreas; Held, Sebastian; Erni, Daniel
    Accurate parameter extraction of lossy composite right/left-handed (CRLH) transmission lines for planar antenna applications
    In: "Accurate parameter extraction of lossy composite right/left-handed (CRLH) transmission lines for planar antenna applications" 2010, S. 456 - 458
  • Erni, Daniel
    Allgemeine und Theoretische Elektrotechnik (ATE)
    In: Innovationsmarkt 2010 - Schwerpunktthema: Mobilität, Universität Duisburg-Essen, Landschaftspark Duisburg-Nord, Duisburg, July 8, 2010 2010, S. 1 - 1
  • Held, Sebastian; Rennings, Andreas; Erni, Daniel
    Electronically steerable CRLH leaky wave antenna with only one control voltage
    In: "Electronically steerable CRLH leaky wave antenna with only one control voltage" 2010, S. 223 - 225
  • Erni, Daniel
    Introducing functionality in nanophotonics and electrodynamic metamaterials
    In: Lectures on Electromagnetic Fields and Waves, Dec. 21, Zürich 2010 ohne Seitenangabe
  • Erni, Daniel
    Metamaterial based RF coils for 7 Tesla MRI applications
    In: SEREC Newsletter, no. 13, SEREC - Swiss Electromagnetics Research & Engineering Centre 2010 ohne Seitenangabe
  • Erni, Daniel; Liebig, Thorsten; Fröhlich, Jürg
    Numerical structural optimization in microoptics and nanophotonics.
    In: 6th Workshop on Numerical Methods for Optical Nano Structures, July 5-7, 2010 2010, S. 1 - 27
  • Erni, Daniel; Fröhlich, Jürg
    Postprocessing - making technical artifacts more intelligible
    In: 'Practicing Science and Technology, Performing the Social': Track 8: Probing Technoscience / EASST Conference 2010 (EASST 010),The European Association for the Study of Science and Technology, Sept. 2-4, University of Trento, Italy 2010, S. 144
  • Cui, Xudong; Fan, Zheng; Tao, Xinyong; Zhang, Weihua; Erni, Daniel; Fan, Xudong; Zhang, Xiaobin; Dong, Lixin
    Sphere-on-pillar optical nano-antennas
    In: 2010 IEEE Nanotechnology Materials and Devices Conference (NMDC 2010) / IEEE Nanotechnology Materials and Devices Conference (NMDC), 2010.10.12-15, Monterey, USA 2010, S. 171 - 176
  • Rennings, Andreas; Mosig, J.; Bahr, A.; Caloz, Christophe; Ladd, Mark E.; Erni, Daniel
    A CRLH metamaterial based RF coil element for magnetic resonance imaging at 7 tesla
    In: 3rd European Conference on Antennas and Propagation (EuCAP 2009) 2009, S. 3231 - 3234
  • Erni, Daniel
    Allgemeine und Theoretische Elektrotechnik (ATE)
    In: Innovationsmarkt 2009 – Schwerpunktthemen: Gewinnung und Einsatz erneuerbarer Energien, Universität Duisburg-Essen, Campus Duisburg, MD 162, 28. Okt. 2009 2009, S. 1 - 1
  • Liebig, Thorsten; Rennings, Andreas; Otto, Simon; Caloz, Christophe; Erni, Daniel
    Comparison between CRLH zeroth-order antenna and series-fed microstrip patch antenna array
    In: "Comparison between CRLH zeroth-order antenna and series-fed microstrip patch antenna array," 2009 pp. 529-532 (invited paper)
  • Rennings, Andreas; Liebig, Thorsten; Otto, Simon; Caloz, Christophe; Erni, Daniel
    Directive antennas based on zeroth-order resonant CRLH metamaterials implemented in multilayer-technology
    In: "Directive antennas based on zeroth-order resonant CRLH metamaterials implemented in multilayer-technology," 2009, S. 376 - 378
  • Cui, Xudong; Erni, Daniel
    Numerical studies on nearly touching plasmonic nanoparticle dimers
    In: Numerical studies on nearly touching plasmonic nanoparticle dimers 2009, S. Mon - 2
  • Cui, Xudong; Erni, Daniel; Dong, Lixin; Zhang, Weihua
    Optical antennas based on segmented metal-nanotube structures
    In: Optical antennas based on segmented metal-nanotube structures 2009, S. 30
  • Erni, Daniel; Fröhlich, Jürg
    Zur Epistemologie ingenieurwissenschaftlicher Forschung (und Berufspraxis) vor dem Hintergrund computergeleiteter Entwurfsverfahren
    In: Wissenschaftstheoretisches Forschungskolloquium 'Methoden konstruktionsorientierter Forschung', 18. November, Universität Duisburg-Essen 2009, S. 1 - 14
  • Bilgic, W.; Cui, Xudong; Wolff, Ingo; Erni, Daniel
    "Subgridding capabilities of the wavelet-transformed FDTD scheme,"
    In: "Subgridding capabilities of the wavelet-transformed FDTD scheme," 2008
  • Erni, Daniel
    Allgemeine und Theoretische Elektrotechnik (ATE)
    In: Innovationsmarkt 2008 – Schwerpunktthemen: Automotive & Mobility, Universität Duisburg-Essen, Campus Duisburg, MD 162, 15. Okt. 2008 2008, S. 1 - 1
  • Erni, Daniel
    Allgemeine und Theoretische Elektrotechnik (ATE)
    In: Referat am HF-ProfessorInnentreffen 2008, Technische Universität Hamburg-Harburg (TUHH), Harburg, 12.-13. März, 2008 2008, S. 1 - 5
  • Jalali, T.; Erni, Daniel; Hafner, Christian
    Analysis of surface plasmons in metallic nanoparticles of different shapes using the multiple multipole method
    In: Proceedings of the 2 nd Conference on Nanostructures, March 11-14, 2008, Kish University, Kish Island, I.R. Iran 2008, S. 39
  • Bilgic, Winfried; Wolff, Ingo; Erni, Daniel
    Energy-based stability criterion for the finite-difference time-domain method
    In: 2008 Asia Pacific Microwave Conference : APMC 2008 ; Hong Kong [and Macau], 16 - 20 December 2008 2008
  • Koster, Bettina J.; Koster, Norbert H. L.; Erni, Daniel; Beyer, Adalbert
    Fast approximation formulas describing the non-linear intrinsic transistor equivalent circuit elements
    In: 2008 Workshop on Integrated Nonlinear Microwave and Milimetre[i.e. Millimetre]-Wave Circuits (INMMIC) : Malaga, Spain, 24 - 25 November 2008 2008, S. 123 - 124
  • Liebig, Thorsten; Kemper, Irina; Erni, Daniel
    Iterative strategies for the structural design of nanophotonic components
    In: 1st International Workshop on Theoretical and Computational Nano-Photonics (TaCoNa 2008), Dec. 3-5 2008, S. 52
  • Bilgic, Winfried; Schmetan, V.; Bressanutti, Alberto; Erni, Daniel; Fausten, C.; Pascher, W.; Schöneich, H.-G.; Theilmeier-Aldehoff, H.-W.
    Kathodischer Korrosionsschutz
    In: Kathodischer Korrosionsschutz 2008
  • Cui, Xudong; Erni, Daniel; Hafner, Christian
    MMP simulation of optical forces acting on a metallic nanoparticle within a photonic nanojet
    In: 4th Wrkshop on Numerical Methods for Optical Nanostructures, Zurich, Switzerland, July 7-8, 2008 2008 ohne Seitenangabe
  • Cui, Xudong; Erni, Daniel
    Nanorice chain waveguides based on low and high order mode coupling
    In: 14th European Conference on Integrated Optics (ECIO'08) 2008 245-248, ThP18
  • Cui, Xudong; Erni, Daniel
    Optimization of nanophotonic structures by using genetic algoritms and evolutionary strategies
    In: 1st International Workshop on Theoretical and Computational Nano-Photonics (TaCoNa 2008), Dec. 3-5 2008, S. 43
  • Liebig, Thorsten; Erni, Daniel
    Using optically induced forces in numerical structural optimization
    In: XVII International Workshop on Optical Waveguide Theory and Numerical Modeling (OWTNM 2008) 2008 36, PO-14
  • Bilgic, Winfried; Wolff, Ingo; Erni, Daniel
    Application of the energy-based stability condition for the spatial wavelet-transformed FDTD scheme
    In: Proceedings of the 23th Annual Review of Progress in Applied Computational Electromagnetics / 23th Annual Review of Progress in Applied Computational Electromagnetics, March 19-23, 2007 - Verona, Italy 2007, S. 32 - 39
  • Erni, Daniel; Lenz, Daniel; Lehky, Jan-Marc; Offrein, Bert Jan; Lamprecht, Tobias
    Modal multiplexing in highly overmoded waveguide channels for high-speed board-level optical interconnects
    In: Mobile Optical Wireless Week; 12th MICROCOLL - Colloquium on Microwave Communications 2007, S. 53 - 56
  • Bilgic, Winfried; Wolff, Ingo; Erni, Daniel
    Perspective of the uniaxial wavelet-transformed FDTD scheme
    In: Proceedings of the 23rd Annual Review of Progress in Applied Computational Electromagnetics (ACES 2007) / 23rd Annual Review of Progress in Applied Computational Electromagnetics (ACES 2007), 19-23 March 2007, Verona, Italy 2007, S. 50 - 57
  • Stark, Glen; Robin, Franck; Mishrikey, Matthew; Hafner, Christian; Vahldieck, Ruediger; Erni, Daniel
    Positional dependance of mode detection in FDTD based photonic crystal simulations
    In: Workshop on Computational Electromagnetics in Time-Domain / Workshop on Computational Electromagnetics in Time-Domain: 15 - 17 Oct. 2007, Perugia, Italy 2007
  • Xudong, Cui; Hafner, Christian; Robin, Franck; Erni, Daniel; Tavzarashvili, Kakhaber; Vahldieck, Ruediger; Cui, Xudong
    Sharp trench waveguide bend with photonic crystals : Simulation, fabrication and characterization
    In: Modeling Aspects in Optical Metrology / Modeling Aspects in Optical Metrology, 18 - 19 June 2007, Munich, Germany / Bosse, Harald; Bodermann, Bernd; Silver, Richard M. (Hrsg.) 2007 66170D
  • Cui, Xudong; Erni, Daniel; Hafner, Christian; Tavzarashvili, Kakhaber; Vahldieck, Ruediger
    Study of metallic nanoshelled structures with rigorous electromagnetic analysis
    In: Optomechatronic Micro/Nano Devices and Components III / International Symposium on Optomechatronic Technologies, ISOT 2007, 8 - 10 October 2007, Lausanne, Switzerland / Dong, Lixin; Katagiri, Yoshitada; Higurashi, Eiji; Toshiyoshi, Hiroshi; Peter, Yves-Alain (Hrsg.) 2007 67170O
  • Rennings, Andreas; Mosig, J.; Gupta, S.; Caloz, Christophe; Kashyap, R.; Erni, Daniel; Waldow, Peter
    Ultra-Compact power splitter based on surface plasmons
    In: International Symposium on Signals, Systems, and Electronics, 2007 / ISSSE '07 ; Montreal, Canada, July 30, 2007 - Aug. 2, 2007 2007, S. 471 - 474
  • Kromer, C.; Sialm, G.; Erni, Daniel; Morf, T.; Kossel, M.; Jäckel, Heinz
    A 40 Gb/s optical receiver in 80-nm CMOS for short-distance high-density interconnects
    In: IEEE Asian Solid-State Circuits Conference, 2006 / IEEE Asian Solid-State Circuits Conference, 2006: ASSCC 2006 ; 13 - 15 Nov. 2006, Hangzhou, China 2006, S. 395 - 398
  • Strasser, Patrick; Wüest, Robert; Rauscher, K.; Robin, Franck; Erni, Daniel; Jäckel, Heinz
    InP-basedphosphide photonic crystals
    In: Electron-beam lithography applications at ETH Zurich 2006, S. 1 - 6
  • Hafner, Christian; Smajic, J.; Erni, Daniel
    Simulation and Optimization of Composite Doped Metamaterials
    In: Handbook of Theoretical and Computational Nanotechnology: Vol. 1.: Basic concepts, nanomachines, and medical nanodevices / Rieth, Michael; Schommers, Wolfgang (Hrsg.) 2006
  • Hafner, Christian; Smajic, J.; Erni, Daniel
    Simulation and Optimization of Photonic Crystals Using the Multiple Multipole Program
    In: Electromagnetic Theory and Applications for Photonic Crystals / Yasumoto, Kiyotoshi (Hrsg.) 2006, S. 191 - 224
  • Bücher/Sammelwerke/Tagungsbände

  • Klein, Martin; Erni, Daniel; Rueter, Dirk
    An advanced magnetic induction tomography setup for biomedical 3D-imaging throughout the depth of a voluminous body
    In: Proceedings of the 43rd Photonics and Electromagnetics Research Symposium / 43rd Photonics and Electromagnetics Research Symposium (PIERS 2022), Hangzhou, China (2022)
  • Haj Hassan, Mohamed; Al-Mulla, M.; Sievert, Benedikt; Rennings, Andreas; Erni, Daniel (Hrsg.)
    Evaluation of different phased array approaches for orbital angular momentum beam steering
    13th German Microwave Conference (GeMiC 2020),
    Cottbus (2020)
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Werner, Douglas H.; Berakdar, Jamal; Erni, Daniel (Hrsg.)
    Full-wave formalism for soliton propagation in nonlinear photonic crystals
    OSA Advanced Photonic Congress, 13.-16.07.2020,
    (2020)
  • Xu, Dawei; Ströder, Fabian; Erni, Daniel; Himmel, Jörg; Thelen, Klaus (Hrsg.)
    In-situ correction of impedance mismatch of a microwave radio thermometer
    IEEE Int. Instrumention and Measurement Technology Conf. (12MTC 2020),
    Dubrovnik, Croatia (2020)
  • Himmel, Jörg; Erni, Daniel; Fischauer, Alice; Kanoun, Olfa; Seeger, Thomas; Thelen, Klaus; (Hrsg.)
    Industrial and Medical Measurement and Sensor Technology Vehicle Sensor Technology : Abstractbook
    IEEE WORKSHOP "SENSORICA 2020"; May, 14th -15th 2020; Mülheim an der Ruhr,
    Mülheim a. d. Ruhr (2020) 44 Seiten
    (Series of Lectures of the University of Applied Science Ruhr West ; 8)
  • Staat, Manfred; Erni, Daniel; (Hrsg.)
    3rd YRA MedTech Symposium 2019 - Symposium Proceedings
    3rd YRA MedTech Symposium, May 24 2019, FH Aachen, Campus Jülich, Germany,
    Duisburg (2019) 49 Seiten
  • Himmel, Jörg; Erni, Daniel; Fischerauer, Alice; Kanoun, Olfa; Lukjanow, Gennadij; Seeger, Thomas; Thelen, Klaus; (Hrsg.)
    Industrial and Medical Measurement and Sensor Technology Vehicle Sensor Technology : Abstractbook
    IEEE Workshop 2019 "Industrial and Medical Measurement and Sensor Technology Vehicle Sensor Technology", & Sensorica 2019, 6. - 7. Juni 2019, Mülheim an der Ruhr,
    Mülheim an der Ruhr (2019) 89 Seiten
    (Series of Lectures of the University of Applies Sciences Ruhr West ; 7)
  • Erni, Daniel; Fischerauer, Alice; Himmel, Jörg; Seeger, Thomas; Thelen, Klaus (Hrsg.)
    2nd YRA MedTech Symposium : June 8 - 9 / 2017 / Hochschule Ruhr West
    2nd YRA MedTech Symposium, 8-9 Juni 2017, Hochschule Ruhr West, Mülheim an der Ruhr,
    Duisburg (2017) 57 Seiten
  • Fischerauer, Alice; Erni, Daniel; Himmel, Jörg; Seeger, Thomas; Thelen, Klaus (Hrsg.)
    Industrial and Medical Measurement and Sensor Technology Vehicle Sensor Technology : Abstractbook
    IEEE Workshop 2017 & SENSORICA 2017, 8-9 Juni 2017, Hochschule Ruhr West, Mülheim an der Ruhr,
    Mülheim an der Ruhr (2017) 132 Seiten
    (Series of Lectures of the University of Applies Sciences Ruhr West ; 6)
  • Erni, Daniel; (Hrsg.)
    1st YRA MedTech Symposium : YRA - Young Researchers Academy, MedTech in NRW ; 8th April 2016, University of Duisburg-Essen ; symposium proceedings
    1st YRA MedTech Symposium (YRA-MedTech 2016), April 8th 2016, University of Duisburg-Essen, Duisburg, Germany,
    Duisburg (2016) 67 Seiten
  • Svejda, Jan Taro; Liebig, Thorsten; Rennings, Andre; Erni, Daniel
    openEMS - A free and open electromagnetic solver
    Duisburg (2014) 11 S.
  • Erni, Daniel; Koster, Norbert H. L.; Liebig, Thorsten; Rennings, Andreas
    Meta-MRT-Antennenvorrichtungen für die Wanderwellen-Magnetresonanztomographie [Patentschrift]
    (2012) 43 Seiten
  • Liebig, Thorsten; Rennings, Andreas; Erni, Daniel
    The openEMS simulation project : a free and open source EC-FDTD solver for advanced MRI application
    Essen (2012) 13
  • Schäfer, David; Doose, Jens; Rennings, Andreas; Erni, Daniel
    Numerical Analysis of Propeller-induced Low-frequency Modulations in Underwater Electric Potential Signatures of Naval Vessels in the Context of Corrosion Protection Systems
    Stuttgart, Germany (2011) 25 Seiten
  • Kirstein, Uwe; Lennartz, Klaus; van den Boom, Thomas; Hosticka, Bedrich; Brockherde, Werner; Bechen, Benjamin; Erni, Daniel
    Method for treating a population of objects suspended in fluid droplets comprising a target and residual particle, and device for performing the waiting loop of said method [Patentschrift]
    (2010)
  • van den Boom, Thomas; Hosticka, Bedrich; Brockherde, Werner; Bechem, Benjamin; Erni, Daniel; Kirstein, Uwe; Lennartz, Klaus
    Verfahren zum Behandeln einer Population von in Flüssigkeitströpfchen suspendierten Objekten aus Ziel- und Restpartikeln sowie Vorrichtung zum Durchführen dieses Verfahrens [Patentschrift]
    (2010) 13 Seiten
  • Pell, Markus; Koster, Norbert H. L.; Erni, Daniel
    Verfahren zur Generierung und drahtlosen Übertragung von Audiosignalen und Automationsdaten für Surroundpanning und Bühnenautomation
    Duisburg-Essen (2009) 13 Seiten
    (Deutsche Patentanmeldung Nr. ; DE 10 2007 062 817 A1)
  • Strasser, Patrick; Robin, Franck; Wüest, Robert; Kaspar, D.; Erni, Daniel; Gini, E.; Jäckel, Heinz
    FIRST Center for Micro- and Nanoscience – Annual Report 2006
    Zürich (2006) 32 Seiten
  • Poster / Posterbeiträge

  • ; Yuan, Hui; Zhang, Meng; Krysl, A.; Lisauska, Alvydas; Erni, Daniel; Roskos, Hartmut G.
    Design of a dual-resonant TeraFET detector for sub-harmonic heterodyne detection
    French-German TeraHertz Conference 2022, May 16-19, Club Belambra La Grande Motte, La-Grande-Motte, France, 2022,
    La-Grande-Motte, France (2022)
  • Jalali, Mandana; Jerbic, Kevin; Rennings, Andreas; Svejda, Jan Taro; Erni, Daniel;
    Towards a virtual microdosimetry of biological tissue at 6G frequencies
    1st 6GEM Annual Meeting / 2nd General Assembly, June 29-30, Fraunhofer-InHaus-Center, Duisburg, Germany,
    Duisburg (2022)
  • Thiel, Christian; Neumann, Kevin; Bröcheler, Claas; Ludwar, Frank; Rennings, Andreas; Doose, Jens; Erni, Daniel (Hrsg.)
    Coating damage detection and localization on naval vessel hulls using artificial neural networks
    11th International Marine Electromagnetics Conference (MARELEC 2019), 22-25 October 2019, Woods Hole, USA,
    (2019)
  • Bröcheler, Claas; Thiel, Christian; Ludwar, Frank; Doose, Jens; Rennings, Andreas; Erni, Daniel (Hrsg.)
    Numerical evalution of the power flow from an electric current dipole modelling a naval vessel
    11th International Marine Electromagnetics Conference (MARELEC 2019), 22-25 October 2019, Woods Hole, USA,
    (2019)
  • Bröcheler, Claas; Thiel, Christian; Rennings, Andreas; Ludwar, F.; Doose, J.; Erni, Daniel;
    Frequency dependent UEP signatures of naval vessels modeled by a current dipole
    COMSOL Conference 2018, 22-24 October 2018, Lausanne,
    Lausanne (2018)
  • Thiel, Christian; Neumann, Kevin; Bröcheler, Claas; Ludwar, F.; Rennings, Andreas; Doose, J.; Erni, Daniel;
    Iterative electric potential adjustment of damaged naval vessels using the onboard ICCP-system
    COMSOL Conference 2018, 22-24 October 2018, Lausanne,
    Lausanne (2018)
  • Neumann, Kevin; Möller, Jan; Kühnel, Laura; Rennings, Andreas; Benson, Niels; Schmechel, Roland; Erni, Daniel;
    Modeling of random nanostructures based on SEM images and analysis of resulting RF-performance
    COMSOL Conference 2018, 22-24 October 2018, Lausanne,
    Lausanne (2018)
  • Kahnert, S.; Lennartz, K.; Goehlich, A.; Greifendorf, D.; Schreiber, Fedor; Kirstein, Uwe; Bartels, F.; Janzyk, U.; Rennings, Andreas; Erni, Daniel; Küppers, R.; Vogt, H.;
    Development of a microchip based cell sorting device
    BIO.NRW.academy, From Mice to Men: Road to Human Relevant Alternative Methods for Safety Assessment, Henkel AG & Co. KgaA,
    Düsseldorf, Germany (2016)
  • Schreiber, Fedor; Rennings, Andreas; Erni, Daniel;
    Towards a final explanation of the contact angle saturation in electrowetting based on the exploration of the Maxwell stress tensor at a triple point
    International Confernce on The Materials Chain – from Discovery to Production (MCIC 2016), UA Ruhr, Ruhr University Bochum (RUB),
    Bochum (2016)
  • Abbasi, Mahdi; Noureddine, Yacine; Schaefers, Gregor; Erni, Daniel;
    Uncertainty of RF induced heating tests of a generic orthopedic implant in different phantoms
    24th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2016); 30 May - 5 June 2015; Toronto, Canada,
    (2016)
  • Schreiber, Fedor; Kahnert, Stefan; Goehlich, Andreas; Greifendorf, Dieter; Bartels, Frank; Michelsen, Ulrike; Lennartz, Klaus; Kirstein, Uwe; Rennings, Andreas; Küppers, Ralf; Erni, Daniel;
    An efficient on-chip electrowetting cell sorter architecture based on smart diffusion
    Microfluidics 2014 - EMBL Conference, 23 - 25.07.2014, Heidelberg,
    (2014)
  • Abbasi, Mahdi; Schaefers, Gregor; Erni, Daniel;
    Homogeneity of electric field in racetrack phantom for RF-heating test of large size medical implants
    26th International Conference of the Society for Medical Innovation and Technology (SMIT 2014), 18.-20.09.2014, Shanghai, China,
    (2014)
  • Vorträge

  • ; Starke, David; Wittemeier, Jonathan; Vogelsang, Florian; Sievert, Benedikt; Erni, Daniel; Rennings, Andreas; Rücker, Holger; Pohl, Nils
    A fully integrate 0.48 THz FMCW radar transceiver MMIC in a SiGe-technology
    52nd European Microwave Conference (EuMC 2022) / 25th European Microwave Week (EuMW 2022): 25-30 September 2022; Milan, Italy,
    Milan, Italy (2022)
  • ; Kobakhidze, Saba; Archemashvili, Elguja; Jandieri, Vakhtang; Yasumoto, Kiyotoshi; Maeda, Hiroshi; Hong, Wonbin; Werner, Douglas H.; Erni, Daniel
    Analysis of dielectric post-wall waveguide-based passive circuits using recurrent neural work
    16th European Conference on Antennas and Propagation (EuCAP 2022), March 27 - April 1, Madrid, Spain,
    Madrid, Spain (2022)
  • ; Zhang, Meng; Rennings, Andreas; Erni, Daniel
    Wireless subharmonic injection-locked, resonant tunneling diode array with beam steering capability at 720 GHz
    51st European Microwave Conference (EuMC 2021) / 24th European Microwave Week (EuMV 2021), April 2 - 7, London, UK,
    London, UK (2022)
  • ; Jalali, Mandana; Svejda, Jan Taro; Jose, Jesil; Schlücker, Sebastian; Erni, Daniel
    The role of wall´s curvature on the quantum tunneling within subnanometer gaps
    ICM Centre of the Munich Trade Fair Centre, Munich, Germany, June 20-24,
    München (2021)
  • Franke, Markus; Erni, Daniel; Hirsch, Holger (Hrsg.)
    Alanysis of the near field attenuation of an electrically long transmission line
    VDE-Hochspannungstechnik 2020; Online-Event; 09.11 - 11.11.2020,
    Berlin (2020)
  • Jandieri, Vakhtang; Yasumoto, Kiyotoshi; Werner, Douglas H.; Pistora, Jaromir; Erni, Daniel;
    Efficient Design of Filters Based on Metallic and Dielectric Periodic Structures in SIW Technology
    URSI GASS 2020; 29 August - 5 September 2020; Rome, Italy,
    Rome (2020)
  • ; Vatanchi, M.; Chaim, K. T.; Otaduy, M. C. G.; Rennings, Andreas; Erni, Daniel; Zylka, W.
    Garcia, M. M.; (Hrsg.)
    Investigating the influence of dielectric pads in 7T magnetic resonance imaging : Simulated and experimental assessment
    BMT 2020 - 54th DGBMT Annual Conference of the German Society for Biomedical Engineering / VDE-DGBMT; 29.09.2020 - 01.10.2020; Online Event,
    Leipzig (2020)
  • Rennings, Andreas; Svejda, Jan Taro; Erni, Daniel (Hrsg.)
    Metamaterial-based enhancements of RF coils for UHF MRI
    GIDRM Workshop on Metamaterials and Metasurfaces in Magnetic Resonance,
    Pisa, Italien (2020)
  • Thiel, Christian; Neumann, Kevin; Bröcheler, Claas; Ludwar, Frank; Doose, Jens; Rennings, Andreas; Erni, Daniel; (Hrsg.)
    Simulation of quasi-static electric and magnetic signatures of naval vessels
    COMSOL Day, Universität Duisburg-Essen, 20.02.2020, Duisburg, Germany,
    (2020)
  • Rennings, Andreas; Sievert, Benedikt; Erni, Daniel
    Tackling the efficiency issue of millimeter-wave on-chip antennas of microship-type via periodic loading with radiative gaps
    St. Petersburg (2020)
  • Neumann, Kevin; Kühnel, Laura; Langer, Fabian; Rennings, Andreas; Benson, Niels; Schmechel, Roland; Erni, Daniel;
    Analysis of stochastik Schottky barrier variations within printed high frequency rectifiers for harmonics generation
    IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes (IMWS-AMP 2019), 16-18 July 2019, Bochum, Germany,
    (2019)
  • Wang, Peng Yuan; Lyu, Y.-L.; Meng, F.-Y.; Rennings, Andreas; Erni, Daniel;
    Beam-steering leaky-wave antenna based on liquid crystals
    1st MARIE IRTG Spring School, International Research Training Group (IRTG), DFG CRC/TRR 196 MARIE, 28-29 March 2019, Dortmund, Germany,
    (2019)
  • Svejda, Jan Taro; Rennings, Andreas; Erni, Daniel;
    Compact metamaterial-based coil element for combined 1H/23Na MRI at 7T
    IV International Conference on Metamaterials and Nanophotonics METANANO 2019, 14. Juli 2019 – 18. Juli 2019, Sankt Petersburg, Russland,
    (2019)
  • Jalali, Mandana; Mertin, P.; Rennings, Andreas; Erni, Daniel;
    Effect of hepatic vein on gold nanoparticle-mediated hyperthermia in liver cancer
    IV. International Conference on Applications of Optics and Photonics (AOP 2019), 31.5.-4.6.2019, Lisbon. Portugal,
    Lissabon (2019)
  • Onoprishvili, Tornike; Jandieri, Vakhtang; Khomeriki, Ramaz; Erni, Daniel;
    Fully all-optical multi-input logic gates based on bandgap solitons in guiding photonic crystal nanostructures
    PIERS 2019 (PhotonIcs & Electromagnetics Research Symposium 2019), 17.-20.06.2019, Rome, Italy,
    Rom (2019)
  • Wang, Peng-Yuan; Meng, Fan-Yi; Lyu, Yue-Long; Sievert, Benedikt; Rennings, Andreas; Erni, Daniel (Hrsg.)
    Holographic metasurface reflectarray for Terahertz radiation
    42nd PIERS 2019 , 17-20 December 2019, Xiamen, China,
    (2019)
  • Erni, Daniel; Jerbic, Kevin; Rennings, Andreas; Huclova, Sonja; Fröhlich, Jürg;
    Mehrskalige elektromagnetische Gewebemodelle für den mm-Wellen-Bereich
    FSM-Workshop "Millimeterwellen - Stand der Forschung", 18-19 Juni 2019, Zürich, Switzerland,
    Zürich (2019)
  • Erni, Daniel; Rennings, Andreas; Svejda, Jan Taro; Sievert, Benedikt; Chen, Zhichao; Liebig, Thorsten; Fröhlich, Jürg;
    Multi-functional RF coils for 7T MRI based on 1D/2D electromagnetic metamaterial engineering
    Invited seminar lecture, Comprehensive Heart Failure Center (CHFC); University Hospital Würzburg, Würzburg, Germany,
    Würzburg (2019)
  • Neumann, Kevin; Rennings, Andreas; Erni, Daniel;
    New approach for the simulation of bent and crumpled antennas on a flexible substrate
    IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes (IMWS-AMP 2019), 16-18 July 2019, Bochum, Germany,
    (2019)
  • Jerbic, Kevin; Sievert, Benedikt; Svejda, Jan Taro; Rennings, Andreas; Erni, Daniel;
    On the applicability of homogenization in composite material models for tissue analysis in the mm-wave range
    PIERS 2019 (PhotonIcs & Electromagnetics Research Symposium 2019), 17-20 June 2019, Rome, Italy,
    Rom (2019)
  • Haj Hassan, Mohamed; Rennings, Andreas; Erni, Daniel;
    Reducing the ivergence of vortex waves with a lens tailored to the utilized circular antenna array
    1st MARIE IRTG Spring School, International Research Training Group (IRTG), DFG CRC/TRR 196 MARIE, 28-29 March 2019, Dortmund, Germany,
    (2019)
  • Arzi, Khaled; Clochiatti, Simone; Suzuki, S.; Rennings, Andreas; Erni, Daniel; Weimann, Nils; Asada, M.; Prost, Werner;
    Triple-barrier resonant tunneling diode
    1st MARIE IRTG Spring School, International Research Training Group (IRTG), DFG CRC/TRR 196 MARIE, 28-29 March 2019, Dortmund, Germany,
    (2019)
  • Thiel, Christian; Bröcheler, Claas; Ludwar, Frank; Rennings, Andreas; Doose, Jens; Erni, Daniel (Hrsg.)
    UEP signature prediction of naval vessels using the impressed current cathodic protection system
    11th International Marine Electromagnetics Conference (MARELEC 2019), 22-25 October 2019, Woods Hole, USA,
    (2019)
  • Thiel, Christian; Neumann, Kevin; Bröcheler, Claas; Ludwar, Frank; Rennings, Andreas; Doose, Jens; Erni, Daniel;
    Using an artificial neural network to evaluate the hull condition of naval vessels
    11th International Conference on Ship Signature Management (CSSM 2019), 24.09.-26.09.2019, Eckernförde,
    (2019)
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Erni, Daniel; Chew, Weng Cho;
    All-optical digital amplification in nonlinear photonic crystal waveguides
    OWTNM2018, Bad Sassendorf, Germany, April 12-14, 2018,
    Bad Sassendorf (2018)
  • Erni, Daniel; Rennings, Andreas; Svejda, Jan Taro; Sievert, Benedikt; Chen, Z.; Liebig, T.; Froehlich, J. (Hrsg.)
    Multi-functional RF coils for 7T MRI based 1 D/2D electromagnetic metamaterial engineering
    Seminar talk: Institut Fresnel, CNRS and Centre de Resonance Magnétique Biologique et Médicale, Marseille,
    Marseille (2018)
  • Arzi, Khaled; Suzuki, S.; Rennings, Andreas; Erni, Daniel; Weimann, Nils; Asada, M.; Prost, Werner;
    On the sensitivity of triple-barrier resonant-tunneling (sub-) mm-wave detectors
    Progress in Electromagnetics Research Symposium, 2018, Toyama, Japan,
    Toyama (2018)
  • Jandieri, Vakhtang; Khomeriki, Ramaz; Erni, Daniel;
    Realization of true all-optical AND logic gate based on nonlinear coupled air-hole type photonic crystal waveguides
    12th European Conference on Antennas and Propagation (EuCAP 2018), 9 - 13 April 2018, London, UK,
    London (2018)
  • ; Arzi, K.; Suzuki, S.; Rennings, Andreas; Erni, Daniel; Weimann, Nils; Asada, M.; Prost, Werner
    Subharmonic signal generation and injection locking in resonant-tunneling-diode Terahertz oscillator
    79th Japan Society of Applied Physics (JSAP 2018) Autumn Meeting, Nagoya Congress Center, Nagoya, Japan Sept. 18-21, 2018,
    Nagoya (2018)
  • Xu, Dawei; Thelen, Klaus; Erni, Daniel;
    "Temperature measurement of an object using blackbody radiation with compensation of impedance mismatch"
    IEEE Workshop 2017 & SENSORICA 2017,
    Mülheim a.d. Ruhr (2017)
  • Ese, Z.; Kressmann, M.; Kreutner, J.; Douiri, A.; Scholz, S.; Görtz, W.; Lüdemann, L.; Schaefers, G.; Erni, Daniel; Zylka, W.;
    A comparison of CT Hounsfield units of medical implants and their metallic and electrical components determined by a conventional and an extended CT-scale
    2nd YRA MedTech Symposium (YRA-MedTech 2017) - Symposium Proceedings, YRA - Young Researchers Academy MedTech in NRW,
    Mülheim a.d. Ruhr (2017)
  • Burduli, G.; Jandieri, V.; Yasumoto, K.; Erni, Daniel;
    Comparative analysis of techniques for source radiation in cylindrical EBG with and without periodic discontinuities
    38th Progress in Electromagnetics Research Symposium (PIERS 2017), 22 - 25 May 2017, St Petersburg, Russia,
    St Petersburg (2017)
  • Jandieri, Vakhtang; Erni, Daniel;
    Efficient analysis method of light scattering by a grating of plasmonic nanorods
    ISTET 2017, XIX International Symposium on Theoretical Electrical Engineering, July 16 – 19, 2017, Ilmenau, Germany,
    (2017)
  • Schreiber, Fedor; Erni, Daniel;
    How the liquid contact angle saturates by the electrowetting effect
    2nd YRA MedTech Symposium (YRA-MedTech 2017), Young Researchers Academy - MedTech in NRW,
    Mülheim a.d. Ruhr (2017)
  • Jandieri, Vakhtang; Maeda, Hiroshi; Yasumoto, Kiyotoshi; Erni, Daniel;
    Modal Analysis of Post-Wall Waveguides and Compact Circuits
    ISTET 2017, XIX International Symposium on Theoretical Electrical Engineering, July 16 – 19, 2017, Ilmenau, Germany,
    (2017)
  • Jandieri, Vakhtang; Yasumoto, Kiyotoshi; Erni, Daniel;
    Modal Analysis of Post-Wall Waveguides and Waveguide-based Filters for Micro and Millimeter Waves
    ICEAA - IEEE APWC 2017 - 19th International Conference on Electromagnetics in Advanced Applications (ICEAA 2017)& 7th Topical Conference on Antennas and Propagation in Wireless Communications (APWC 2017), 11.-15.09.2017, Verona, Italy,
    Verona (2017)
  • Kühnel, Laura; Pandel, Damian; Schmechel, Roland; Möller, J.; Neumann, Kevin; Rennings, Andreas; Erni, Daniel; Hierzenberger, Anke; Schleberger, Marika; Nguon, O.J.; Duvigneau, J.; Vancso, G.J.;
    Silicon nanoparticle inks for RF electronic applications
    FLEX Europe 2017/SEMICON Europa 2017, Munich, 14-17 November 2017,
    München (2017)
  • Jalali, M.; Erni, Daniel; Nadgaran, H.;
    Comparison between periodicity and randomness from an effective refractive index point of view applicable to thin-film solar cells
    6th International Conference on Nanostructures (ICNS6),
    Kish Island, Iran (2016)
  • Chen, Zhichao; Svejda, Jan Taro; Solbach, Klaus; Erni, Daniel; Rennings, Andreas;
    Frequency- and Time-Domain Modeling of an RF Dipole Coil with a High-Impedance-Surface (HIS) Shield
    Workshop 2016: BioEM Field Simulation for UHF MRI, May 19th 2016, EDUHF-LAB MRI, Magdeburg,
    (2016)
  • Svejda, Jan Taro; Rennings, Andreas; Erni, Daniel;
    openEMS based 3D-EM field simulations with use of complex weighted superpositions principle
    Workshop 2016: BioEM Field Simulation for UHF MRI, May 19th 2016, EDUHF-LAB MRI, Magdeburg,
    (2016)
  • Erni, Daniel;
    Das Licht in die Schranken weisen : optische Signalübertragung auf elektronischen Leiterplatten, in Computer-Chips und in der Nanoskala
    Uni-Colleg Duisburg, Universität Duisburg-Essen, 12.11. 2008,
    (2008)
  • Jalali, T.; Shoushtari, M.Z.; Erni, Daniel; Hafner, Christian;
    Emission of photonic nanojet by a two dimensional dielectic microlens
    13th Iranian Conference on Optics and Photonics (ICOP 2007), Iran Telecom Research Center,
    Teheran, Iran (2007)
  • Jalali, T.; Erni, Daniel; Shoushtari, M.Z.; Hafner, Christian;
    Modeling photonic nanojet emission from spherical nano particles using the 3D multiple multipole method
    386. Heraeus Seminar, 25. - 28. Februar 2007,
    Bad Honnef (2007)
  • Jalali, T.; Shoushtari, M.Z.; Erni, Daniel;
    Optimized 60° photonic crystal waveguide bend and photonic nanojet simulations using the FDTD and the MMP method
    First Nanotechnology Student Conference, Tarbiat Modares University, Feb. 19-21, Teheran, Iran, 2007,
    Teheran, Iran (2007)
  • Fröhlich, Jürg; Erni, Daniel;
    Search for the optimum : Engineers challenged by machines?
    Engineering as Technoscience - From Calculation and Simulation towards Search Heuristics, Workshop 'Engineering as Technoscience, 16.-17. Juli 2007, Universität Duisburg-Essen, Gerhard-Mercator-Haus,
    (2007)
  • Rennings, Andreas; Erni, Daniel; Wolff, Ingo;
    Time-domain simulation of surface plasmons in ultra-compact optical devices
    3rd Workshop on Numerical Methods for Optical Nano Structures, ETH Zurich, Switzerland, 2007,
    Zürich (2007)