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Dr.rer.nat. Nicolas Wöhrl

Fakultät für Physik, Experimentalphysik

Anschrift
Lotharstr 1
47057 Duisburg
Raum
ME 244
Telefon
+49 203 37 93131
E-Mail
nicolas.woehrl@uni-due.de

Funktionen

  • Wissenschaftliche/r Mitarbeiter/in, Arbeitsgruppe Prof. Lorke

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

  • Wagner, Timo; Schaumburg, Felix; Kensy, Florian; Lorke, Axel; Wöhrl, Nicolas
    Changes : Optimizing morphology and chemistry of nickel surfaces by a scalable plasma process for hydrogen electrolyzers
    In: Surface and Coatings Technology, Jg. 505, 2025, 132056
    DOI (Open Access)
  • Vinayakumar, Vineetha; Wagner, Timo; Marcks, Christian; Johny, Jacob; Wartner, Garlef; Lim, Ahyoun; Tesch, Marc F.; Spanos, Ioannis; Ghafari, Aliakbar; Jain, Adarsh; Prymak, Oleg; Sanjuán, Ignacio; Odungat, Ahammed Suhail; Anwar, Osama; Chatwani, Mohit; Jose, Aneeta; Chanda, Vimanshu; Knop-Gericke, Axel; Andronescu, Corina; Mechler, Anna K.; Wöhrl, Nicolas; Segets, Doris
    Ni-Co-O anodes for the alkaline oxygen evolution reaction : Multistage electrode optimization and plasma-assisted activity enhancement enabled by a coherent workflow
    In: Chemical Engineering Journal, Jg. 523, 2025, 167169
    DOI (Open Access)
  • Schaumburg, Felix; Plitt, David; Wagner, Timo; Wöhrl, Nicolas; Geller, Martin Paul; Prinz, Günther; Lorke, Axel
    Plasma-induced optically active defects in hexagonal boron nitride
    In: Applied Physics Letters (APL), Jg. 126, 2025, Nr. 4, 043103
    DOI, Online Volltext (Open Access)
  • Li, Xiaogang; Zhang, Xueyu; Ren, Ying; Wöhrl, Nicolas; Lv, Wei; Wang, Honglin; Li, Zhengxin
    Study on the transformation of diamond into graphene through high-temperature annealing
    In: Ceramics International, Jg. 51, 2025, Nr. 3, S. 3029 – 3036
    DOI
  • Ren, Ying; Lv, Wei; Li, Xiaogang; Dong, Haoyong; Wöhrl, Nicolas; Yang, Xun; Li, Zhengxin; Wang, Tao
    Effect of Nitrogen on Growth and Optical Properties of Single-Crystal Diamond Synthesized by Chemical Vapor Deposition
    In: Materials, Jg. 17, 2024, Nr. 6, 1311
    DOI (Open Access)
  • Ren, Ying; Li, Xiaogang; Lv, Wei; Dong, Haoyong; Cheng, Qiaohuan; Yue, Feng; Wöhrl, Nicolas; Mendes, Joana Catarina; Yang, Xun; Li, Zhengxin
    Recent progress in homoepitaxial single-crystal diamond growth via MPCVD
    In: Journal of Materials Science: Materials in Electronics, Jg. 35, 2024, Nr. 7, 525
    DOI
  • Sharma, Rishi; Kumar, Vikash; Chatterjee, Vijay; Wöhrl, Nicolas; Buck, Volker
    Field emission study of nanocrystalline diamond films using STM
    In: Nanotechnology Perceptions, Jg. 18, 2022, Nr. 1, S. 36 – 45
    DOI, Online Volltext
  • Oing, Dennis; Ney, Marcel; Bendt, Georg; Schulz, Stephan; Geller, Martin Paul; Wöhrl, Nicolas; Lorke, Axel
    A monolithic, back-gated diamond field-effect transistor for tunable color centers
    In: Diamond and Related Materials, Jg. 119, 2021, 108597
    DOI
  • Oing, Dennis; Geller, Martin Paul; Stahl, Lucas; Kerski, Jens; Lorke, Axel; Wöhrl, Nicolas
    Defect spectroscopy on the dielectric material aluminum oxide
    In: Scientific Reports, Jg. 10, 2020, Nr. 1, 12533
    DOI, Online Volltext (Open Access)
  • Tigges, Sebastian; Wöhrl, Nicolas; Radev, Ivan; Hagemann, Ulrich; Heidelmann, Markus; Nguyen, Thai Binh; Gorelkov, Stanislav; Schulz, Stephan; Lorke, Axel
    One-step synthesis of carbon-supported electrocatalysts
    In: Beilstein Journal of Nanotechnology, Jg. 11, 2020, S. 1419 – 1431
    DOI (Open Access)
  • Bodnar, Wiktor; Schiorlin, Milko; Frank, Anna; Schulz, Tilo; Wöhrl, Nicolas; Miron, Camelia; Scheu, Christina; Kolb, Jürgen F.; Kruth, Angela
    Synthesis of graphene-related carbon nanoparticles from a liquid isopropanol precursor by a one-step atmospheric plasma process
    In: Applied Surface Science, Jg. 514, 2020, S. 145926
    DOI
  • Tigges, Sebastian; Wöhrl, Nicolas; Hagemann, Ulrich; Ney, Marcel; Lorke, Axel
    The effect of metal-oxide incorporation on the morphology of carbon nanostructures
    In: Journal of Physics D: Applied Physics, Jg. 53, 2020, Nr. 14, S. 145206
    DOI (Open Access)
  • Chakraborty, Tanmoy; Lehmann, F.; Zhang, Jingfu; Borgsdorf, S.; Wöhrl, Nicolas; Remfort, Reinhard; Buck, Volker; Köhler, U.; Suter, Dieter
    CVD growth of ultrapure diamond, generation of NV centers by ion implantation, and their spectroscopic characterization for quantum technological applications
    In: Physical Review Materials, Jg. 3, 2019, Nr. 6, S. 065205
    DOI, Online Volltext (Open Access)
  • Gruber, David P.; Todt, Juraj; Wöhrl, Nicolas; Zalesak, Jakub; Tkadletz, Michael; Kubec, Adam; Niese, Sven; Burghammer, Manfred; Rosenthal, Martin; Sternschulte, Hadwig; Pfeifenberger, Manuel J.; Sartory, Bernhard; Keckes, Jozef
    Gradients of microstructure, stresses and mechanical properties in a multi-layered diamond thin film revealed by correlative cross-sectional nano-analytics
    In: Carbon, Jg. 144, 2019, S. 666 – 674
    DOI
  • Dergianlis, Vasilis; Geller, Martin Paul; Oing, Dennis; Wöhrl, Nicolas; Lorke, Axel
    Patterning of diamond with 10 nm resolution by electron-beam-induced etching
    In: Nanotechnology, Jg. 30, 2019, Nr. 36, S. 365302
    DOI (Open Access)
  • Oing, Dennis; Geller, Martin Paul; Lorke, Axel; Wöhrl, Nicolas
    Tunable carrier density and high mobility of two-dimensional hole gases on diamond : The role of oxygen adsorption and surface roughness
    In: Diamond and Related Materials, Jg. 97, 2019, S. 107450
    DOI
  • Kölsch, S.; Fritz, F.; Fenner, M.A.; Kurch, S.; Wöhrl, Nicolas; Mayne, A.J.; Dujardin, G.; Meyer, C.
    Kelvin probe force microscopy studies of the charge effects upon adsorption of carbon nanotubes and C₆₀ fullerenes on hydrogen-terminated diamond
    In: Journal of Applied Physics, Jg. 123, 2018, Nr. 1
    DOI
  • Giese, André; Schipporeit, Sebastian; Buck, Volker; Wöhrl, Nicolas
    Synthesis of carbon nanowalls from a single-source metal-organic precursor
    In: Beilstein Journal of Nanotechnology, Jg. 9, 2018, Nr. 1, S. 1895 – 1905
    DOI (Open Access)
  • Wöhrl, Nicolas; Buck, Volker; Köhler, Ulrich; Suter, Dieter
    Farbzentren im Kristall : NV(Stickstoff-Fehlstellen)-Zentren in hochreinen Diamant-Einkristallen
    In: Unikate: Berichte aus Forschung und Lehre, 2016, Nr. 48: Materials Chain : Forschung aus dem UA Ruhr-Profilschwerpunkt, S. 20 – 31
    DOI, Online Volltext (Open Access)
  • Sharma, Rishi; Sharma, Neelima; Parmar, Rahul; Chatterjee, Vijay; Kumar, Anoop; Wöhrl, Nicolas; Buck, Volker; Barhai, P.K.
    Nanocrystalline diamond films as a protective coating for implantable bio- devices
    In: Advanced Materials Letters, Jg. 7, 2016, Nr. 11, S. 903 – 909
  • Gottlieb, Steven; Wöhrl, Nicolas; Schulz, Stephan; Buck, Volker
    Simultaneous synthesis of nanodiamonds and graphene via plasma enhanced chemical vapor deposition (MW PE-CVD) on copper
    In: SpringerPlus, Jg. 5, 2016, Nr. 1, S. 568 – 580
    DOI, Online Volltext (Open Access)
  • Weber, Anna; Remfort, Reinhard; Wöhrl, Nicolas; Assenmacher, Wilfried; Schulz, Stephan
    Chemical vapor deposition of Si/SiC nano-multilayer thin films
    In: Thin Solid Films, Jg. 593, 2015, S. 44 – 52
    DOI, Online Volltext (Open Access)
  • Wöhrl, Nicolas; Remfort, Reinhard; Buck, Volker
    Generation and application of different carbon-based coatiings - from graphene to diamond
    In: Galvanotechnik: Älteste Fachzeitschrift für die Praxis der Oberflächenbehandlung, Jg. 105, 2014, Nr. 8, S. 1750 – 1756
  • Wöhrl, Nicolas; Ochedowski, Oliver; Gottlieb, Steven; Shibasaki, Kosuke; Schulz, Stephan
    Plasma-enhanced chemical vapor deposition of graphene on copper substrates
    In: AIP Advances, Jg. 4, 2014, Nr. 4, S. 047128
    DOI, Online Volltext (Open Access)
  • Wöhrl, Nicolas; Schulz, Stephan; Buck, Volker
    Gegen den (konventionellen) Strom : Nicht-klassische Thermoelektrika mit nicht-klassischen Verfahren
    In: Unikate: Berichte aus Forschung und Lehre, 2013, Nr. 43: NanoEnergie – Materialentwicklung für eine nachhaltige Energieversorgung, S. 64 – 74
    DOI, Online Volltext (Open Access)
  • Stojanovic, Dragana; Wöhrl, Nicolas; Buck, Volker
    Synthesis and characterization of graphene films by hot filament chemical vapor deposition
    In: Physica Scripta, 2012, Nr. T149, S. 014068
    DOI
  • Wöhrl, Nicolas; Buck, Volker
    Die Bedeutung der Matrix bei nanokristallinen Diamantschichten
    In: Galvanotechnik: Älteste Fachzeitschrift für die Praxis der Oberflächenbehandlung, Jg. 102, 2011, Nr. 12, S. 2748 – 2757
  • Sharma, Rishi; Wöhrl, Nicolas; Vrućinić, Milan; Timpner, Monika; Buck, Volker; Barhai, Prema K.
    Effect of microwave power and C2 emission intensity on structural and surface properties of nanocrystalline diamond films
    In: Thin Solid Films, Jg. 519, 2011, Nr. 22, S. 7632 – 7637
    DOI
  • Wöhrl, Nicolas; Buck, Volker
    Process control of CVD deposition of nanocrystalline diamond films by plasma diagnostics
    In: Zeitschrift für Physikalische Chemie, Jg. 225, 2011, Nr. 11-12, S. 1379 – 1391
    DOI
  • Wöhrl, Nicolas; Buck, Volker
    Ultrananokristalline Diamantschichten : Nukleation und Wachstum als Schlüssel zur selbstorganisierten Nanostrukturierung
    In: Vakuum in Forschung und Praxis, Jg. 23, 2011, Nr. 1, S. 24 – 28
    DOI
  • Wöhrl, Nicolas; Buck, Volker
    Die Bedeutung der Matrix bei nanokristallinen Diamantschichten
    In: Jahrbuch Oberflächentechnik, Jg. 66, 2010, S. 196 – 205
  • Sharma, Rishi P.; Wöhrl, Nicolas; Barhai, Prema K.; Buck, Volker
    Nucleation density enhancement for nanocrystalline diamond films
    In: Journal of Optoelectronics and Advanced Materials, Jg. 12, 2010, Nr. 9, S. 1915 – 1920
  • Wöhrl, Nicolas; Hirte, T.; Posth, Oliver; Buck, Volker
    Investigation of the coefficient of thermal expansion in nanocrystalline diamond.
    In: Diamond and Related Materials, Jg. 18, 2009, Nr. 2-3: NDNC 2008 Proceedings of the International Conference on New Diamond and Nano Carbons 2008, S. 224 – 228
    DOI

    • Beiträge in Sammelwerken und Tagungsbänden

  • Gottlieb, Steven; Wöhrl, Nicolas; Buck, Volker
    Conductive thin film CVD : Graphene
    In: Chemical vapor deposition (CVD): types, uses, and selected research / Powell, Monica (Hrsg.): Nova Science Publishers, Inc., 2017, S. 31 – 50
  • Wöhrl, Nicolas; Buck, Volker
    Ultrananocrystalline diamond as material for surface acoustic wave devices
    In: Acoustic waves: from microdevices to helioseismology / Beghi, Marco G. (Hrsg.). Rijeka, Croatia: Intech, 2011, S. 547 – 562
    DOI

    • Dissertation

  • Wöhrl, Nicolas
    Synthesis and Characterization of Nanocrystalline Diamond Films
    Duisburg, Essen, 2010
    Online Volltext, Online Volltext