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MA: Fachverband Magnetismus

MA 3: Magnetic Semiconductors

Montag, 25. Februar 2008, 10:15–13:00, H 1012

10:15 MA 3.1 Influence of correlation effects on the magnetic properties of half-metallic ferromagnets — •Stanislav Chadov, Jan Minár, Hubert Ebert, Mikhail Katsnelson, and Alexander Lichtenstein
10:30 MA 3.2 First-principles studies on dilute magnetic semiconductor based on ZnO — •Sanjeev Nayak, Alfred Hucht, Peter Entel, Masako Ogura, and Hisazumi Akai
10:45 MA 3.3 Magnetic and structural properties of nanocrystals embedded in semiconductors — •Shengqiang Zhou, Kay Potzger, Johannes v. Borany, Wolfgang Skorupa, Manfred Helm, Jörg Grenzer, and Jürgen Fassbender
11:00 MA 3.4 X-band magnetic resonance investigation of wide band gap dilute magnetic semiconductors — •Tom Kammermeier, Verena Ney, Shuangli Ye, Subhabrata Dhar, Klaus Ploog, Fang-Yuh Lo, Andreas Wieck, Tiffany Kaspar, and Scott Chambers
11:15 MA 3.5 Element specific investigations of the strutural and magnetic properties of Co-doped ZnO — •Katharina Ollefs, Shuangli Ye, Verena Ney, Tom Kammermeier, Andreas Ney, Fabrice Wilhelm, Andrei Rogalev, Tiffany Kaspar, and Scott Chambers
11:30 MA 3.6 Ferromagnetism and magnetic clusters in cobalt-doped ZnO — Matthias Opel, Karl-Wilhelm Nielsen, Sebastian Bauer, •Sebastian T. B. Goennenwein, Rudolf Gross, Júlio C. Cezar, Dieter Schmeisser, Jürgen Simon, and Werner Mader
11:45 MA 3.7 Induced Ferromagnetic Order at Room Temperature in (Ga,Mn)As — F. Maccherozzi, •M. Sperl, G. Panaccione, M. Hochstrasser, G. Rossi, J. Minár, S. Polesya, H. Ebert, U. Wurstbauer, G. Woltersdorf, W. Wegscheider, and C. H. Back
12:00 MA 3.8 Control of Magnetic Anisotropy by Strain Engineering in (Ga,Mn)As Nanostructures — •Jan Wenisch, Charles Gould, Lars Ebel, Jan Storz, Katrin Pappert, Manuel J. Schmidt, Christian Kumpf, Georg Schmidt, Karl Brunner, and Laurens W. Molenkamp
12:15 MA 3.9 A non-volatile memory device based on locally engineered anisotropies in (Ga,Mn)As — •Kia Tavakoli, Katrin Pappert, Charles Gould, Jan Wenisch, Karl Brunner, Georg Schmidt, and Laurens W. Molenkamp
12:30 MA 3.10 Hydrogen in GaN:Mn — •Christoph Bihler, Tobias Graf, Mario Gjukic, Moritz Hauf, Martin Stutzmann, and Martin S. Brandt
12:45 MA 3.11 Domain Wall Dynamics in GaMnAs — •Liza Herrera Diez, Matthias Rössle, Erhan Arac, Violetta Sessi, Fabrizio Arciprete, Ernesto Placidi, Axel Enders, Jan Honolka, and Klaus Kern
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DPG-Physik > DPG-Verhandlungen > 2008 > Berlin