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Berlin 2008 – scientific programme

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MA: Fachverband Magnetismus

MA 14: Magnetic Half Metals and Oxides

Tuesday, February 26, 2008, 10:30–13:15, EB 202

10:30 MA 14.1 Onset of magnetic order in 3d transition metal oxides — •Guntram Fischer, Ian Hughes, Markus Däne, Arthur Ernst, Wolfram Hergert, Julie B. Staunton, Martin Lüders, Zdzislawa Szotek, and Walter Temmerman
10:45 MA 14.2 Origin of magnetism in hematite-ilmenite system from first principles — •Hasan Sadat Nabi and Rossitza Pentcheva
11:00 MA 14.3 Investigations of the Co2MnSi/MgO(001) heterojunction - Looking for half-metallicity — •Björn Hülsen, Peter Kratzer, and Matthias Scheffler
11:15 MA 14.4 Magnetic anisotropy and exchange interaction in Co2-based Heusler compounds — •Jaroslav Hamrle, Oksana Gaier, Burkard Hillebrands, Horst Schneider, Gerhard Jakob, Martin Jourdan, Yuya Sakuraba, Takahide Kubota, Mikihiko Oogane, and Yasuo Ando
11:30 MA 14.5 Solving the problem of structure determination in 3d transition metal based Heusler compounds. — •Benjamin Balke, Gerhard H. Fecher, Christian Blum, Lubna Basit, and Claudia Felser
11:45 MA 14.6 Modification of structural and magnetic properties of Co2FeSi and Co2MnSi Heusler compounds by ion irradiation — •Oksana Gaier, Jaroslav Hamrle, Burkard Hillebrands, Horst Schneider, Gerhard Jakob, Yuya Sakuraba, Sumito Tsunegi, Mikihiko Oogane, Yasuo Ando, Jürgen Fassbender, Bernhard Reuscher, Alexander Brodyanski und Michael Kopnarski
12:00 MA 14.7 Magnetism in Re-based ferrimagnetic double perovskitesAndreas Winkler, Narendirakumar Narayanan, Daria Mikhailova, Helmut Ehrenberg, Hartmut Fuess, Fabrice Wilhelm, Andrei Rogalev, and •Lambert Alff
12:15 MA 14.8 Ab initio cluster calculations of Co3+ spin states in RBaCo2O5.5 (R=Ho,Gd)Luidmila Siurakshina, •Beate Paulus, and Viktor Yushankha
12:30 MA 14.9 Influence of MBE growth rate on the structural and magnetic properties of epitaxial NiMnSb layers — •Florian Lochner, Peter Bach, Charles Gould, Christian Kumpf, Georg Schmidt, and Laurens W. Molenkamp
12:45 MA 14.10 The local structure of Co2FeZ (Z=Si, Al, Ga, Ge) Heusler compounds probed by 59Co NMR — •Sabine Wurmehl, Jürgen T. Kohlhepp, Henk J. M. Swagten, Bert Koopmans, Marek Wojcik, Christian G. F. Blum, Benjamin Balke, Gerhard H. Fecher, Vadim Ksenofontov, and Claudia Felser
13:00 MA 14.11 Exotic, anionogenic magnetism in the alkali sesquioxide Rb4O6. — •J. Winterlik, G. H. Fecher, C. Felser, C. Mühle, M. Jansen, L. M. Sandratskii, and J. Kübler
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