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Berlin 2015 – scientific programme

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MA: Fachverband Magnetismus

MA 22: Multiferroics I (DF with DS/KR/MA/TT)

Wednesday, March 18, 2015, 09:30–13:00, EB 107

09:30 MA 22.1 Magnetoelectric domain control in multiferroic TbMnO3 — •Sebastian Manz, Masakazu Matsubara, Masahito Mochizuki, Teresa Kubacka, Ayato Iyama, Nadir Aliouane, Tsuyoshi Kimura, Steven Johnson, Dennis Meier, and Manfred Fiebig
09:45 MA 22.2 Critical behavior at the order-disorder transition in multiferroic DyMnO3 — •Markus Schiebl, Alexey Shuvaev, Anna Pimenov, Graeme Eoin Johnstone, Uladzislau Dziom, and Andrei Pimenov
10:00 MA 22.3 Biquadratic and four-spin ring interactions in orthorhombic perovskite manganites — •Natalya Fedorova, Andrea Scaramucci, Claude Ederer, and Nicola A. Spaldin
10:15 MA 22.4 Time resolved polarized neutron scattering and dielectric spectroscopy reveal multiferroic domain dynamics in MnWO4 and TbMnO3 — •Jonas Stein, Daniel Niermann, Christoph Grams, Max Baum, Tobias Cronert, Jeannis Leist, Karin Schmalzl, A Agung Nugroho, Alexander C Komarek, Götz Eckold, Petra Becker, Ladislav Bohatý, Joachim Hemberger, and Markus Braden
10:30 MA 22.5 Polarization control at spin-driven ferroelectric domain walls — •Naëmi Leo, Anders Bergmann, Andres Cano, Narayan Poudel, Bernd Lorenz, Manfred Fiebig, and Dennis Meier
10:45 MA 22.6 Tuning order-by-disorder multiferroicity in CuO by doping — •Johan Hellsvik, Marcello Balestieri, Tomoyasu Usui, Alessandro Stroppa, Anders Bergman, Lars Bergqvist, Dharmalingam Prabhakaran, Olle Eriksson, Silvia Picozzi, Tsuyoshi Kimura, and José Lorenzana
11:00 MA 22.7 Dielectric properties and electrical switching behavior of the spin-driven multiferroic LiCuVO4 — •Alexander Ruff, Stephan Krohns, Peter Lunkenheimer, Andrey Prokofiev, and Alois Loidl
  11:15 15 min coffee break
11:30 MA 22.8 Emergence of ferroelectricity in multiferroic h-YMnO3 — •Martin Lilienblum, Thomas Lottermoser, Sebastian Manz, Sverre M. Selbach, Andres Cano und Manfred Fiebig
11:45 MA 22.9 Monte Carlo approach to the ferroelectric phase transition in hexagonal manganites — •Thomas Lottermoser, Martin Lilienblum, Andres Cano, and Manfred Fiebig
12:00 MA 22.10 Magon-phonon interactions in hexagonal multiferroic YMnO3 — •Andreas Kreisel, Shantanu Mukherjee, Brian M. Andersen, Turi Schäffer, Sonja Holm, Kim Lefmann, Niels C.R. Momsen, Jacob Larsen, Amy Fennell, Uwe Stuhr, and Zahra Yamani
12:15 MA 22.11 Stability of magnetic and electric domains against chemical doping in hexagonal manganites — •Ehsan Hassanpour Yesaghi, Viktor Wegmayr, Jakob Schaab, Dennis Meier, and Manfred Fiebig
12:30 MA 22.12 Anisotropy study of multiferroicity in the pyroxene NaFeGe2O6 — •Lionel Andersen, Thomas Lorenz, Matthias Ackermann, Ladislav Bohatý, and Petra Becker
12:45 MA 22.13 Ab Initio analysis of ferroelectric and magnetic properties of potentially multiferroic aurivillius phases — •Axiel Yael Birenbaum, Jan van den Broek, and Claude Ederer
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