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Dresden 2009 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 35: Spin-Dynamics / Spin-Torque IV

Donnerstag, 26. März 2009, 15:15–19:30, HSZ 04

15:15 MA 35.1 Ultrafast Demagnetization of Lanthanide-Doped Permalloy Thin Films Studied with Time-Resolved Magneto-Optics — •Ilie Radu, Matthias Kiessling, Georg Woltersdorf, Alexey Melnikov, Uwe Bovensiepen, Jan-Ulrich Thiele, and Christian Back
15:30 MA 35.2 Femtosecond Dynamics of Spin and Orbital Angular Momentum in Nickel — •Christian Stamm, Niko Pontius, Karsten Holldack, Torsten Quast, Torsten Kachel, Marko Wietstruk, Rolf Mitzner, and Hermann A. Dürr
15:45 MA 35.3 Demagnetization processes on ultrashort timescales revisited — •Jakob Walowski, Andreas Mann, Henning Ulrichs, Benjamin Lenk, Markus Münzenberg, Unai Atxitia, and Oksana Fesenko
16:00 MA 35.4 Absolute measurements of the excitation amplitude at ferromagnetic resonance — •P. Majchrak, G. Woltersdorf, T. Martin, T. Kachel, C. Stamm, H. Dürr, and C. H. Back
16:15 MA 35.5 Experimental check of the Elliott-Yafet model in laser-induced ultrafast demagnetization — •Tobias Roth, Daniel Steil, Sabine Alebrand, Bert Koopmans, Grégory Malinowski, Francesco Dalla Longa, Daniel Steiauf, Manfred Fähnle, Mirko Cinchetti, and Martin Aeschlimann
16:30 MA 35.6 Ab-initio calculations on the Elliott-Yafet mechanism for the discussion of femtosecond magnetization dynamics — •Daniel Steiauf and Manfred Fähnle
16:45 MA 35.7 Calculation of ultrafast demagnetization following laser excitation — •Sabine Alebrand, Michael Krauss, Tobias Roth, Daniel Steil, Mirko Cinchetti, Hans Christian Schneider, and Martin Aeschlimann
17:00 MA 35.8 Laser-induced quenching of the spin polarization in 3d-ferromagnets studied by time and spin resolved photoemission — •Alexander Weber
  17:15 15 min. break
17:30 MA 35.9 Anisotropic and nonlocal damping in near-adiabatic magnetization dynamics — •Jonas Seib, Daniel Steiauf, and Manfred Fähnle
17:45 MA 35.10 Magnetization Dynamics of Co-based Heusler Alloys — •Daniel Steil, Tobias Roth, Sabine Alebrand, Mirko Cinchetti, and Martin Aeschlimann
18:00 MA 35.11 Characterizing half-metallicity via magnetization dynamics on ultrafast timescales — •Andreas Mann, Henning Ulrichs, Jakob Walowski, Markus Münzenberg, Jan Schmalhorst, Andy Thomas, Andreas Hütten, and Günter Reiss
18:15 MA 35.12 Thermally Induced Magnetization Reversal of Fe/W(110) Nanoislands Investigated by SP-STM — •Stefan Krause, Gabriela Herzog, Luis Berbil-Bautista, Matthias Bode, and Roland Wiesendanger
18:30 MA 35.13 Thermally assisted magnetisation switching close to the Curie temperature: elliptical and linear reversal — •Denise Hinzke, Natalia Kazantseva, Roy W. Chantrell, and Ulrich Nowak
18:45 MA 35.14 Three-dimensional control of the antiferromagnetic order parameter in nickel oxide — •Andrea Rubano, Takuya Satoh, and Manfred Fiebig
19:00 MA 35.15 Magnetization Dynamics in Interlayer Exchange Coupled Magnetic Microstructures — •Alexander Kaiser, Carsten Wiemann, Stefan Cramm, and Claus M. Schneider
19:15 MA 35.16 Ultrafast Spin Noise Spectroscopy — •Sebastian Starosielec and Daniel Hägele
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DPG-Physik > DPG-Verhandlungen > 2009 > Dresden