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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 Oscillations — Daniel 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 Fields — Michael 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