Personensuche
Personensuche
Es wurde 1 Person gefunden.
Fakultät Physik
Anschrift
Duisburg
E-Mail
Funktionen
-
Professor/in em./i.R., Angewandte Physik
Aktuelle Veranstaltungen
Keine aktuellen Veranstaltungen.
Vergangene Veranstaltungen (max. 10)
Keine vergangenen Veranstaltungen.
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.
-
Brillouin Scattering Study of Ferroelectric Instability of Calcium–Strontium–Barium Niobate Single CrystalsIn: Materials, Jg. 16, 2023, Nr. 6, 2502DOI (Open Access)
-
SrTiO₃ : Glimpses of an inexhaustible source of novel solid state phenomenaIn: Condensed Matter, Jg. 5, 2020, Nr. 4, S. 58DOI (Open Access)
-
Ferroelectric phase transitions of uniaxial Sr₁₋ₓBa ₓ Nb₂O₆ and their composition variationIn: Japanese Journal of Applied Physics, Jg. 58, 2019, Nr. SL, S. SLLA02
-
Relaxor ferroelectrics and related superglassesIn: Ferroelectrics, Jg. 553, 2019, Nr. 1, S. 1 – 7
-
360 domain walls in magnetic thin films with uniaxial and random anisotropyIn: Physical Review B, Jg. 98, 2018, Nr. 13, 134440DOI, Online Volltext (Open Access)
-
Electric field effect on polar nanoregions of uniaxial ferroelectric SrₓBa₁%ₓNb₂O₆ with weak random fields studied by Brillouin scatteringIn: Japanese Journal of Applied Physics, Jg. 57, 2018, Nr. 7S1
-
Ferroic superglasses : Relaxor ferroelectrics PMN and SBN vs. CoFe superspin glassIn: Ferroelectrics, Jg. 534, 2018, Nr. 1, Proceedings of the 14th International Meeting on Ferroelectricity, Part II, S. 1 – 10
-
Electric field and aging effects of uniaxial ferroelectrics Sr x Ba1−x Nb2O6 probed by Brillouin scatteringIn: Scientific Reports, Jg. 7, 2017, S. 11615DOI (Open Access)
-
Electric field effect on elastic properties of uniaxial relaxor Sr x Ba1− x Nb2O6 single crystals with strong random fieldsIn: Japanese Journal of Applied Physics, Jg. 56, 2017, Nr. 10SDOI, Online Volltext (Open Access)
-
Large Electrocaloric Effect in Relaxor Ferroelectric and Antiferroelectric Lanthanum Doped Lead Zirconate Titanate CeramicsIn: Scientific Reports, Jg. 7, 2017, S. 45335DOI (Open Access)
-
Multiferroic and magnetoelectric nanocomposites for data processingIn: Journal of Physics D: Applied Physics, Jg. 50, 2017, Nr. 22
-
Ferroic superglasses : Polar nanoregions in relaxor ferroelectric PMN versus CoFe superspins in a discontinuous multilayerIn: Physical Review B, Jg. 94, 2016, Nr. 17, S. 174203
-
Field dependent elastic anomaly in uniaxial tungsten bronze relaxorsIn: Japanese Journal of Applied Physics, Jg. 55, 2016, Nr. 10S, 10PC06-1-10PC06-6
-
Multiferroic clusters : a new perspective for relaxor-type room-temperature multiferroicsIn: Advanced Functional Materials, Jg. 26, 2016, Nr. 13, S. 2111 – 2121DOI, Online Volltext (Open Access)
-
Superdipole glass ground state of relaxor ferroelectricsIn: Ferroelectrics, Jg. 499, 2016, Nr. 1, S. 72 – 75
-
Controlling the size and relaxation dynamics of superferromagnetic domainsIn: Journal of Applied Physics, Jg. 117, 2015, Nr. 15, art. no.: 153907
-
The cluster glass route of relaxor ferroelectricsIn: Phase Transitions, Jg. 88, 2015, Nr. 3: International Workshop on Relaxor Ferroelectrics 2014, S. 234 – 244
-
Critical slowing down and elastic anomaly of uniaxial ferroelectric Ca0.28Ba0.72Nb2 O6 crystals with tungsten bronze structureIn: Physical Review B: Condensed matter and materials physics, Jg. 90, 2014, Nr. 6, S. 064110DOI (Open Access)
-
Non-linear permittivity study of the crossover from ferroelectric to relaxor and cluster glass in BaTi1−xSnxO3 (x = 0.175–0.30)In: Applied Physics Letters (APL), Jg. 104, 2014, Nr. 18, S. 182910
-
Relaxor ferroelectrics : Cluster glass ground state via random fields and random bondsIn: Physica Status Solidi (B): Basic Solid State Physics, Jg. 251, 2014, Nr. 10, S. 1993 – 2002
-
Comment on “The Origin of Magnetism in Mn-Doped SrTiO3”In: Advanced Functional Materials, Jg. 23, 2013, Nr. 18, S. 2229 – 2230
-
Crossover from ferroelectric to relaxor and cluster glass in BaTi1−xZrxO3 (x = 0.25–0.35) studied by non-linear permittivityIn: Applied Physics Letters (APL), Jg. 102, 2013, Nr. 23, S. 232907
-
Effect of inter-particle interactions in magnetic nanoparticle ensemblesIn: Sensor Letters, Jg. 11, 2013, Nr. 11, S. 2030 – 2037
-
Electric in-plane polarization in multiferroic CoFe2O4/BaTiO3 nanocomposite tuned by magnetic fieldsIn: Nature Communications, Jg. 4, 2013, S. 1-8, art. no. 2051DOI (Open Access)
-
Magnetic nanoparticles : A subject for both fundamental research and applicationsIn: Journal of Nanomaterials, 2013, S. 952540DOI (Open Access)
-
Synthesis, properties, and applications of single-domain magnetic nanoparticlesIn: Journal of Nanomaterials, 2013, S. 130180DOI (Open Access)
-
Two-stage processes of electrically induced-ferroelectric to relaxor transition in 0.94(Bi1/2Na1/2)TiO3-0.06BaTiO3In: Applied Physics Letters (APL), Jg. 102, 2013, Nr. 19, Art. Nr. 192903
-
From mesoscopic to global polar order in the uniaxial relaxor ferroelectric Sr0.8Ba0.2Nb2O6In: Applied Physics Letters (APL), Jg. 100, 2012, Nr. 5, Article number 052903
-
Magnetoelectric coupling in disordered multiferroicsIn: Ferroelectrics, Jg. 428, 2012, Nr. 1, S. 64 – 73
-
Magnetoelectric switching in multiferroic heterostructuresIn: Ferroelectrics, Jg. 438, 2012, Nr. 1, S. 89 – 93
-
Multiferroic and magnetoelectric materials -Developments and perspectivesIn: EPJ Web of Conferences: Open-Access Proceedings in Physics and Related Sciences, Jg. 29, 2012, 00046DOI (Open Access)
-
Phase diagram of mixed Cu(In ₓCr ₁₋ₓ)P ₂S ₆ crystalsIn: Physical Review B: Condensed matter and materials physics, Jg. 85, 2012, Nr. 13, Art. Nr. 134105 (6 S.)
-
Spin disorder dependence of the exchange bias effectIn: Physical Review B: Condensed matter and materials physics, Jg. 86, 2012, Nr. 2, S. 020407
-
Exchange bias and ferromagnetic coercivity in heterostructures with antiferromagnetic Cr2O3In: Journal of Applied Physics, Jg. 110, 2011, Nr. 3, S. 033917
-
Ferroelectric Phase Transitions Viewed Via Nonlinear Dielectric ResponseIn: Ferroelectrics, Jg. 417, 2011, Nr. 1, S. 82 – 92
-
Magnetic and polar phases and dynamical clustering in multiferroic layered solid solutions CuCr1-xInxP2S6In: Physical Review B: Condensed matter and materials physics, Jg. 84, 2011, Nr. 9, S. 094411
-
Polar states of the impurity system KTaO₃ : LiIn: Zeitschrift für Kristallographie: New Crystal Structures, Jg. 226, 2011, Nr. 2, S. 145 – 149
-
Structural, ferroelectric and magnetic properties of Bi0.85Sm0.15FeO3 perovskiteIn: Crystal Research and Technology, Jg. 46, 2011, Nr. 3, S. 238 – 242
-
Coexistence of Antiferromagnetic and Spin Cluster Glass Order in the Magnetoelectric Relaxor Multiferroic PbFe0.5Nb0.5O3In: Physical Review Letters, Jg. 105, 2010, Nr. 25, S. 257202
-
Does Highly Dilute KTaO3 : Li Undergo Collective Glassy Freezing?In: Ferroelectrics, Jg. 399, 2010, Nr. 1, S. 118 – 122
-
Dynamics of Li+ dipoles at very low concentration in quantum paraelectric potassium tantalateIn: Journal of Applied Physics, Jg. 107, 2010, Nr. 9, S. 094102
-
Effect of Sm substitution on ferroelectric and magnetic properties of BiFeO3In: Scripta Materialia, Jg. 62, 2010, Nr. 5, S. 238 – 241
-
Interface-driven magnetoelectric effects in granular CrO2In: EPL (Europhysics Letters), Jg. 91, 2010, Nr. 1, S. 17006
-
Large off-diagonal magnetoelectric coupling in the quantum paraelectric antiferromagnet EuTiO3In: Physical Review B: Condensed matter and materials physics, Jg. 81, 2010, Nr. 6, S. 064426
-
Multiferroic and magnetoelectric materials-novel developments and perspectivesIn: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Jg. 57, 2010, Nr. 10, S. 2228 – 2232
-
Non-Linear Dielectric Susceptibility Near to the Field-Induced Ferroelectric Phase Transition of K0.937Li0.063TaO3In: Ferroelectrics, Jg. 400, 2010, Nr. 1, S. 35 – 40
-
Nonlinear Dielectric Response in the Vicinity of the “Inverse Melting” Point of Rochelle SaltIn: Ferroelectrics, Jg. 400, 2010, Nr. 1, S. 76 – 80
-
Single-particle blocking and collective magnetic states in discontinuous CoFe/Al2O3 multilayersIn: Journal of Physics D: Applied Physics, Jg. 43, 2010, Nr. 47, S. 474002
-
Single-particle blocking and collective magnetic states in discontinuous CoFe/Al₂O₃ multilayersIn: Journal of Physics D: Applied Physics, Jg. 43, 2010, Nr. 47, S. 474002
-
Spin cluster glass and magnetoelectricity in Mn-doped KTaO3In: Journal of Applied Physics, Jg. 107, 2010, Nr. 10, S. 103926
-
Study of Ni2-Mn-Ga phase formation by magnetron sputtering film deposition at low temperature onto Si substrates and LaNiO3∕Pb(Ti,Zr)O3 bufferIn: Journal of Vacuum Science and Technology A: Vacuum, Surfaces, and Films, Jg. 28, 2010, Nr. 1, S. 6 – 10
-
Crystal structure and magnetic properties of Bi0.8(Gd1−xBax)0.2FeO3 (x = 0, 0.5, 1) multiferroicsIn: Journal of Physics D: Applied Physics, Jg. 42, 2009, Nr. 4, S. 045418
-
Doping strategies for increased performance in BiFeO3In: Journal of Magnetism and Magnetic Materials, Jg. 321, 2009, Nr. 11, S. 1692 – 1698
-
Effect of Gd substitution on the crystal structure and multiferroic properties of BiFeOIn: Acta Materialia, Jg. 57, 2009, Nr. 17, S. 5137 – 5145
-
Epitaxial growth and magnetoelectric relaxor behavior in multiferroic 0.8Pb (Fe1/2Nb1/2)O3-0.2Pb (Mg1/2W 1/2)O3 thin filmsIn: Applied Physics Letters, Jg. 95, 2009, Nr. 13, S. 132507
-
Ferroelectric phase transitions and electroconducting properties of ceramic BIMEVOX solid solutions (Me = La, Zr)In: Ferroelectrics, Jg. 391, 2009, Nr. 1, 3: Proceedings of 9th European Conference on Applications of Polar Dielectrics, ECAPD-9, 25.-29. August 2008, Rome, Italy, S. 3 – 11
-
Magnetoelectricity in multiferroically composed multilayers and multiglassesIn: Journal of Magnetism and Magnetic Materials, Jg. 321, 2009, Nr. 11, S. 1785 – 1789
-
Multiglass order and magnetoelectricity in MnIn: The European Physical Journal B: Condensed Matter and Complex Systems, Jg. 71, 2009, Nr. 3, S. 407 – 410
-
Spin-lattice coupling in multiferroic Pb(Fe1/2Nb1/2)O-3 thin filmsIn: Applied Physics Letters, Jg. 94, 2009, Nr. 1, S. 012509
-
The dielectric relaxation in solid solutions BaTi1-xZrxO3In: Ferroelectrics, Jg. 379, 2009, Nr. 1, 2: Proceedings of 9th Russian-CIS-Baltic-Japanese Symposium on Ferroelectricity, RCBJSF-9, 19. - 19. Juni 2008, Vilnius, Lithuania, S. 77 – 85
-
(Sr,Mn)TiO3 : a magnetoelectrically coupled multiglassIn: Journal of Physics: Condensed Matter, Jg. 20, 2008, Nr. 43
-
Coexistence of spontaneous ferroelectricity and weak ferromagnetism in Bi0.8Pb0.2FeO2.9 perovskiteIn: Journal of Physics: Condensed Matter, Jg. 20, 2008, Nr. 15, 155207
-
Crossover from ferroelectric to relaxor behavior in BaTi1-xSnxO3 solid solutionsIn: Phase Transitions, Jg. 81, 2008, Nr. 11-12, S. 1013 – 1021
-
Crystal structure and multiferroic properties of Gd-substituted BiFeO3In: Applied Physics Letters, Jg. 93, 2008, Nr. 26, S. 262905
-
Enhanced magnetization in BiFeO3/BaTiO3 multilayers : an interface effect?In: Integrated Ferroelectrics, Jg. 100, 2008, Nr. 1, S. 165 – 176
-
Evolution of the polar structure in relaxor ferroelectrics close to the Curie temperature studied by piezoresponse force microscopyIn: Ferroelectrics, Jg. 373, 2008, Nr. 1, S. 77 – 85
-
Ferroelectric domains in SrxBa1-xNb2O6 Single Crystals (0.4In: Ferroelectrics, Jg. 376, 2008, Nr. 1, S. 1 – 8Magnetoelectric Cr2O3 for spintronic applicationsIn: Integrated Ferroelectrics, Jg. 99, 2008, Nr. 1, S. 69 – 76Nanopolar structure in Srx Ba1-x Nb2 O6 single crystals tuned by Sr/Ba ratio and investigated by piezoelectric force microscopyIn: Physical Review B: Condensed matter and materials physics, Jg. 77, 2008, Nr. 5, S. 054105Thin Cr2O3 Films for Magnetoelectric Data Storage Deposited by Reactive E-beam EvaporationIn: Ferroelectrics, Jg. 370, 2008, Nr. 1, S. 147 – 152Aging, rejuvenation, and memory effects in the domain state of Sr0.75Ba0.25Nb2O6In: Phase Transitions, Jg. 80, 2007, Nr. 1-2, East-European Meeting on Ferroelectrics Physics, Lviv 2006, Guest Editors: Ihor Stasyuk, Zbigniew Czapla and Krystian Roleder, S. 131 – 140Large bulk polarization and regular domain structure in ceramic BiFe O3In: Applied Physics Letters, Jg. 90, 2007, Nr. 17, S. 172115Superconducting quantum interference device setup for magnetoelectric measurementsIn: Review of Scientific Instruments, Jg. 78, 2007, Nr. 10, S. 106105Diffuse phase transition in BaTi1-xSnxO3 ceramics : an intermediate state between ferroelectric and relaxor behaviorIn: Journal of Applied Physics, Jg. 99, 2006, Nr. 12, S. 124111Domainlike precursor clusters in the paraelectric phase of the uniaxial relaxor Sr0.61Ba0.39Nb2O6In: Applied Physics Letters, Jg. 89, 2006, Nr. 21, S. 212901Evolution of nanodomains in the uniaxial relaxor Sr/sub 0.61/Ba/sub 0.39/Nb/sub 2/O/sub 6/:CeIn: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Jg. 53, 2006, Nr. 12, S. 2275 – 2278Special issue: Proceedings of the "International Symposium on Structure and Dynamics on the Nanometer Scale"; Duisberg/Germany, November 10-13, 2005In: Phase Transitions, Jg. 79, 2006, Nr. 9/10, S. 691Two-dimensional ising model criticality in a three-dimensional uniaxial relaxor ferroelectric with frozen polar nanoregionsIn: Physical Review Letters, Jg. 97, 2006, Nr. 6, S. 065702Intra-and interparticle interaction in a dense frozen ferrofluidIn: Phase Transitions, Jg. 78, 2005, Nr. 1-3, S. 121 – 129Cooperative versus superparamagnetic behavior of dense magnetic nanoparticles in Co80Fe20/Al2o3 mulilayers.In: Applied physics letters, Jg. 82, 2003, S. 4116Relaxation of the excess magnetization of random-field-induced metastable domains in Fe0.47Zn0.53F2In: Physical Review B: Condensed matter and materials physics, Jg. 45, 1992, Nr. 17, S. 9728 – 9735
Vorworte / Nachworte
Preface for the special issue on ICMAGMA-2018 of the virtual issue consisting of articles from J. Magn. Magn. Mater. and Physica BIn: Journal of Magnetism and Magnetic Materials. Amsterdam: Elsevier, Jg. 514, 2020, S. 167282Special Issue of ICMAGMA 2018 on Topics Magnetic Nanoparticles and Thin FilmsIn: Journal of Superconductivity and Novel Magnetism. New York: Springer Science+Business Media B.V., Jg. 33, 2020, S. 1585DOI (Open Access)Beiträge in Sammelwerken und Tagungsbänden
Relaxor ferroelectrics and related cluster glassesIn: Frustrated Materials and Ferroic Glasses. Cham: Springer, 2018, S. 119 – 152Glassy Phenomena in Relaxor FerroelectricsIn: Mesoscopic Phenomena in Multifunctional Materials: Synthesis, Characterization, Modeling and Applications / Saxena, Avadh; Planes, Antoni (Hrsg.). Berlin, Heidelberg: Springer, 2014, S. 249 – 269Interfacial magnetoelectric switching in multiferroic heterostructuresIn: THERMEC 2013: selected, peer reviewed papers / 8th International Conference on Processing & Manufacturing of Advanced Materials, Processing, Fabrication, Properties, Applications, December 2 - 6, 2013, Las Vegas, USA ; / Mishra, B. (Hrsg.). Durnten-Zurich: Trans Tech Publ., 2014, S. 1623 – 1627Multiferroic and Magnetoelectric MaterialsIn: Magnetic Nanostructures: Spin Dynamics and Spin Transport / Zabel, Hartmut; Farle, Michael (Hrsg.). Berlin: Springer, 2013, S. 163 – 187Disordered MultiferroicsIn: Ferroics and multiferroics: special topic volume with invited peer reviewed papers only / Virk, Hardev Singh (Hrsg.). Zürich-Dürnten: Trans Tech, 2012, S. 41 – 56Multiferroic and magnetoelectric materials -Developments and perspectivesIn: EMM-FM2011 - First Euro Mediterranean Meeting on Functionalized Materials: Sousse, Tunisie, 6 - 10 September 2011 / Euro Mediterranean Meeting on Functionalized Materials ; 1; 2011, 2012, S. 00046Supermagnetism in discontinuous CoFe/Al2O3 multilayersIn: Solid State Physics: proceedings of the 56th DAE Solid State Physics Symposium 2011 / Mittal, R.; Chauhan, A. K.; DAE Solid State Physics Symposium, SRM University, Kattankulathur, Tamilnadu, India, 19 - 23 December 2011. Melville, NY: AIP, 2012, S. 65 – 68Non-Linear Dielectric Response of Ferroelectrics, Relaxors and Dipolar GlassesIn: Ferroelectrics - Characterization and Modeling / Lallart, Mickaël (Hrsg.): InTech, 2011, S. 181 – 201Phase transitions in layered semiconductor-ferroelectricsIn: Ferroelectrics - Characterization and Modeling / Lallart, Mickaël (Hrsg.): InTech, 2011, S. 153 – 180Domain state properties of the random-field xy-model system Sr₁₋ₓCaₓTiO₃In: Properties of Perovskites and Other Oxides / Müller, Karl A.; Kool, Tom W. (Hrsg.): World Scientific, 2010, S. 491 – 494Dynamic nonlinear susceptibility in solid dielectricsIn: 2010 10th IEEE International Conference on Solid Dielectrics / ICSD 2010 ; Potsdam, Germany, 4 - 9 July 2010. Piscataway, NJ: IEEE, 2010, S. 1 – 5Polar Structures in Relaxors by Piezoresponse Force MicroscopyIn: Scanning probe microscopy of functional materials: Nanoscale Imaging and Spectroscopy / Kalinin, Sergei; Gruverman, Alexei (Hrsg.). New York, NY: Springer Science+Business Media, 2010, S. 345 – 383