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DPG

Berlin 2008 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 19: Spin Dynamics / Spin Torque I

Mittwoch, 27. Februar 2008, 14:00–18:45, EB 301

14:00 MA 19.1 Current-induced magnetization switching of thermally stable nanoislands — •Stefan Krause, Gabriela Herzog, Roland Wiesendanger, and Matthias Bode
14:15 MA 19.2 Influence of Fe thickness on spin transfer torque in Fe/MgO/Fe — •Christian Heiliger and Mark D. Stiles
14:30 MA 19.3 Spin-torque driven excitations in strongly antiferromagnetically coupled Co/Cu/Co bilayer nanostructures. — •Eva Maynicke, Marc Weidenbach, Nicolas Müsgens, Coen Smits, Bernd Beschoten, Matthias Bückins, Joachim Mayer, and Gernot Güntherot
14:45 MA 19.4 Spin-current induced magnetic excitations in single magnetic layer nanopillars — •Marc Weidenbach, Eva Maynicke, Nicolas Müsgens, Coen Smits, Bernd Beschoten, Matthias Bückins, Joachim Mayer, and Gernot Güntherodt
15:00 MA 19.5 Investigation of spin-wave radiation and current controlled three-magnon-scattering in spin-torque nanocontact devices — •Helmut Schultheiß, Xavier Janssens, Sven Cornelissen, Maarten van Kampen, Sebastian Hermsdörfer, Britta Leven, Andrei N. Slavin, Liesbet Lagae, and Burkard Hillebrands
15:15 MA 19.6 Real-time soft X-ray microscopy of current-induced domain-wall oscillations — •Lars Bocklage, René Eiselt, Markus Bolte, Benjamin Krüger, Peter Fischer, Ulrich Merkt, and Guido Meier
15:30 MA 19.7 Homodyne Detection of Domain Wall OscillationsDaniel Bedau, Mathias Klaeui, Stefan Krzyk, •Katarzyna Buchta, Ulrich Ruediger, G. Faini, and L. Vila
15:45 MA 19.8 Direct observation of the Walker breakdown process during domain wall (dw) propagation in Permalloy nanowires — •Sascha Glathe and Roland Mattheis
16:00 MA 19.9 Spin waves in curved Ni81Fe19 nanowires in the presence of domain walls — •Christian W. Sandweg, Sebastian J. Hermsdörfer, Helmut Schultheiss, P.Andreas Beck, Britta Leven, and Burkard Hillebrands
  16:15 15 Min. Session Break
16:30 MA 19.10 Nanowires for high DC current applications — •Sebastian Hankemeier, Konrad Sachse, Yuliya Stark, Matthias Scholz, Germar Hoffmann, Robert Frömter, and Hans Peter Oepen
16:45 MA 19.11 Selective Vortex Core Switching by Applying Rotating Magnetic FieldsMichael Curcic, •Bartel Van Waeyenberge, Kang Wei Chou, Arne Vansteenkiste, Markus Weigand, Vitalij Sackmann, Aleksander Puzic, Hermann Stoll, Georg Woltersdorf, Tolek Tylisczak, Christian H. Back, and Gisela Schütz
17:00 MA 19.12 The influence of non centric holes on the magnetization dynamics of Landau structures — •Sebastian Wintz, Karsten Kuepper, Matthias Buess, Joerg Raabe, Christoph Quitmann, Chavkat Akhmadaliev, Lothar Bischoff, and Juergen Fassbender
17:15 MA 19.13 Harmonic oscillator model for current and field-driven vortices and antivortices — •Benjamin Krüger, André Drews, Markus Bolte, Ulrich Merkt, Daniela Pfannkuche, and Guido Meier
17:30 MA 19.14 Amplification and suppression of magnetic antivortex motion — •André Drews, Stellan Bohlens, Benjamin Krüger, Markus Bolte, and Guido Meier
17:45 MA 19.15 Dynamic Vortex-Antivortex Interaction in a Single Cross-Tie Wall — •Karsten Kuepper, Matthias Buess, Joerg Raabe, Christoph Quitmann, and Juergen Fassbender
18:00 MA 19.16 Dynamic Properties of Patterned Ferromagnetic Thin Films — •Roman Adam, Riccardo Hertel, and Claus M. Schneider
18:15 MA 19.17 Adjusting ferromagnetic precessional modes in magnetic thin film structures — •Jeffrey McCord, Rainer Kaltofen, Manfred Wolf, Ingolf Mönch, Eckhardt Quandt, Rudolf Schäfer, and Ludwig Schultz
18:30 MA 19.18 The role of bandstructure on the ultrafast magnetization dynamics — •Tobias Roth, Daniel Steil, Mirko Cinchetti, and Martin Aeschlimann
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DPG-Physik > DPG-Verhandlungen > 2008 > Berlin