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Berlin 2008 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 20: Multiferroics

Mittwoch, 27. Februar 2008, 14:00–18:15, EB 202

14:00 MA 20.1 Observation of ferrotoroidic order in LiCoPO4 — •Manfred Fiebig, Bas B. Van Aken, Jean-Pierre Rivera, and Hans Schmid
14:15 MA 20.2 Towards a microscopic theory of toroidal moments in periodic crystals — •Claude Ederer and Nicola A. Spaldin
14:30 MA 20.3 Pyroxenes: a new class of multiferroics — •Sven Jodlauk, Petra Becker, John Mydosh, Daniel Khomskii, Thomas Lorenz, Sergej Streltsov, and Ladislav Bohatý
14:45 MA 20.4 (Sr,Mn)TiO3 - a magnetoelectric multiglass — •Subhankar Bedanta, Vladimir Shvartsman, Pavel Borisov, Wolfgang Kleemann, Alexander Tkach, and Paula Vilarinho
15:00 MA 20.5 Relaxation dynamics of multiferroic rare-earth manganites — •Florian Schrettle, Peter Lunkenheimer, Joachim Hemberger, and Alois Loidl
15:15 MA 20.6 Magnetoelectric coupling in La2/3Ca1/3MnO3-BaTiO3 superlattices — •Kai Gehrke, Vasily Moshnyaga, Konrad Samwer, and Alexandr Belenchuk
15:30 MA 20.7 Characterization of multiferroic HoMnO3 films by second harmonic generation — •Tobias Kordel, Christian Wehrenfennig, Dennis Meier, Thomas Lottermoser, Catherine Dubourdieu, Isabelle Gelard, Kathrin Dörr, Jong-Woo Kim, and Manfred Fiebig
15:45 MA 20.8 Spindynamics of multiferroic HoMnO3 — •Tim Hoffmann, Tim Günter, Takuya Satoh, Thomas Lottermoser, and Manfred Fiebig
  16:00 15 Min Session Break
16:15 MA 20.9 Electromagnons in rare earth multiferroics DyMnO3 and TbMnO3 — •Alexey Shuvaev, Alexander Mukhin, Anatoli Balbashov, Alois Loidl, and Andrei Pimenov
16:30 MA 20.10 Nonlinear optics on multiferroic tricolor superlattices — •Thomas Lottermoser, Hiroyuki Yamada, Jobu Matsuno, Takahisa Arima, Masashi Kawasaki, Manfred Fiebig, and Yoshinori Tokura
16:45 MA 20.11 Magnetic field dependent structural modulations in RFe3(BO3)4 — •Martin Philipp, Olga Kataeva, Christian Hess, Jorge E. Hamann-Borrero, Rüdiger Klingeler, Natalia Tristan, Bernd Büchner, Martin von Zimmermann, Alexander Vasiliev, Elena Popova, and Leonard N. Bezmaternykh
17:00 MA 20.12 Magnetization density in TbMnO3 single crystals — •de Groot Joost, Kentzinger Emmanuel, Goukassov Arsène, Gillon Beatrice, and Möchel Anne
17:15 MA 20.13 Coexistence of ferroelectric and long-wavelength magnetic ordering in MnWO4 — •Dennis Meier, Michael Maringer, Thomas Lottermoser, Gouliang Yuan, Petra Becker, Ladislav Bohatý, and Manfred Fiebig
17:30 MA 20.14 Polarization-dependent X-Ray Absorption Spectroscopy of MnWO4 — •Nils Hollmann, Zhiwei Hu, Ladislav Bohaty, Petra Becker-Bohaty, Arata Tanaka, and Liu Hao Tjeng
17:45 MA 20.15 Growth and Characterization of La0.67Ca0.33MnO3 and BaTiO3 multilayers using PLD with in-situ RHEED — •Alexander Hirsch, Heiko Fasold, Ralf Koppert, Christian Wille, Frank Ludwig, and Meinhard Schilling
18:00 MA 20.16 Superconducting quantum interference device (SQUID) setup for magnetoelectric measurements — •Pavel Borisov, Andreas Hochstrat, Vladimir V. Shvartsman, and Wolfgang Kleemann
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