DPG Phi
Verhandlungen
Verhandlungen
DPG

Dresden 2009 – wissenschaftliches Programm

Bereiche | Tage | Auswahl | Suche | Downloads | Hilfe

MA: Fachverband Magnetismus

MA 24: Magnetic Semiconductors

Mittwoch, 25. März 2009, 14:45–19:15, HSZ 401

14:45 MA 24.1 Element specific structural and magnetic properties of Co-doped ZnO - from a paramagnet to a superparamagnetic ensemble — •Katharina Ollefs, Shuangli Ye, Verena Ney, Tom Kammermeier, Fabrice Wilhelm, Andrei Rogalev, and Andreas Ney
15:00 MA 24.2 Structural and Magnetic Properties of Gd doped ZnO — •Verena Ney, Fabrice Wilhelm, Tom Kammermeier, Shuangli Ye, Katharina Ollefs, Andrei Rogalev, and Andreas Ney
15:15 MA 24.3 Room temperature ferromagnetism in carbon-implanted ZnO — •Shengqiang Zhou, Qingyu Xu, Kay Potzger, Juergen Fassbender, Manfred Helm, Holger Hochmuth, Michael Lorenz, Marius Grundmann, and Heidemarie Schmidt
15:30 MA 24.4 Room temperature ferromagnetism without element specific ferromagnetism? A detailed XMCD study on doped ZnOT. Tietze, M. Gacic, G. Schuetz, G. Jakob, S. Brück, A. Myatiev, B. Straumal, P. Straumal, and •E. Goering
15:45 MA 24.5 'Invisible' ferromagnetic secondary phases in Co doped ZnO — •Kay Potzger, Shengqiang Zhou, Arndt Mücklich, Qingyu Xu, Heidemarie Schmidt, Manfred Helm, and Jürgen Fassbender
16:00 MA 24.6 Magnetic phase of cobalt doped zinc oxide from first-principles and Monte Carlo methods — •Sanjeev kumar Nayak, Alfred Hucht, and Peter Entel
16:15 MA 24.7 DMS GaMnN/AlGaN heterostructures — •Till Benter, Dong-Du Mai, Arne Urban, Joerg Malindretos, Michael Seibt, and Angela Rizzi
16:30 MA 24.8 Magnetization Control in Multifunctional Heterostructures — •M. Althammer, C. Bihler, W. Schoch, W. Limmer, R. Gross, M. S. Brandt, and S. T. B. Goennenwein
16:45 MA 24.9 On the formation of secondary phases in Fe implanted GaN — •Georg Talut, Helfried Reuther, Joerg Grenzer, Carsten Baehtz, Dmitri Novikov, and Bente Walz
17:00 MA 24.10 Structural and magnetic properties of pulsed laser annealed GaMnAs — •Danilo Bürger, Mukesh Pandey, Shengqiang Zhou, Jörg Grenzer, Helfried Reuther, Wolfgang Anwand, Manfred Helm, and Heidemarie Schmidt
  17:15 15 min. break
17:30 MA 24.11 Ferromagnetism in MgO1−xNx: density-functional calculations — •Phivos Mavropoulos, Marjana Ležaić, and Stefan Blügel
17:45 MA 24.12 Evidence for a magnetic proximity effect up to room temperature at Fe/(Ga,Mn)As interfacesFrancesco Maccherozzi, Matthias Sperl, Giancarlo Panaccione, Giorgio Rossi, Jan Minar, Svitlana Polesya, Hubert Ebert, Ursula Wurstbauer, Georg Woltersdorf, Werner Wegscheider, and •Christian Back
18:00 MA 24.13 Local mapping of anisotropy in individual (Ga,Mn)As micro and nanostructures — •Frank Hoffmann, Georg Woltersdorf, and Christian H. Back
18:15 MA 24.14 Multifarious-magnetism in copper oxide nanostructures from first-principles — •Xiang-Yuan Cui, Aloysius Soon, Bernard Delley, Su-Huai Wei, and Catherine Stampfl
18:30 MA 24.15 Strong electron correlation in transition-metal (TM) doped silicon crystals — •Frank Küwen, Roman Leitsmann und Friedhelm Bechstedt
18:45 MA 24.16 Impurity formation energies and effective interactions in DMSVaclav Drchal and •Josef Kudrnovsky
19:00 MA 24.17 Structural, chemical and magnetic characterization of epitaxial Fe on (Ga, Mn)As (001) — •Marcello Soda, Martin Utz, Werner Wegscheider, Josef Zweck, and Christian Horst Back
100% | Mobil-Ansicht | English Version | Kontakt/Impressum/Datenschutz
DPG-Physik > DPG-Verhandlungen > 2009 > Dresden