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MA: Fachverband Magnetismus

MA 45: Magnonics I

Donnerstag, 19. März 2020, 09:30–13:00, HSZ 401

09:30 MA 45.1 Propagation of coherent spin waves in individual nano-sized yttrium iron garnet magnonic conduits — •B. Heinz, T. Brächer, M. Schneider, Q. Wang, B. Lägel, A. M. Friedel, D. Breitbach, S. Steinert, T. Meyer, M. Kewenig, C. Dubs, P. Pirro, and A. V. Chumak
09:45 MA 45.2 Realization of a nanoscale magnonic directional coupler for all-magnon circuits — •Qi Wang, Martin Kewenig, Michael Schneider, Roman Verba, Björn Heinz, Moritz Geilen, Morteza Mohseni, Bert Lägel, Florin Ciubotaru, Christoph Adelmann, Carsten Dubs, Sorin Cotofana, Thomas Brächer, Philipp Pirro, and Andrii Chumak
10:00 MA 45.3 Investigation of spin wave focusing by a magnetic field gradient — •Philipp Geyer, Rouven Dreyer, and Georg Schmidt
10:15 MA 45.4 Dynamic Unidirectional Magnetic Anisotropy due to Chiral Magnetic Coupling — •Nicolas Josten, Benjamin Zingsem, Thomas Feggeler, Ralf Meckenstock, Detlef Spoddig, Marina Spasova, Ke Chai, Iliya Radulov, Zi-An Li, Oliver Gutfleisch, and Michael Farle
10:30 MA 45.5 Reflection-less width-modulated magnonic crystals — •Pascal Frey, Aleksei A. Nikitin, Alexey B. Ustinov, Florin Ciubotaru, Andrii V. Chumak, Burkard Hillebrands, and Alexander A. Serga
  10:45 15 min. break.
11:00 MA 45.6 Frequency multiplication effects in thin ferromagnetic layers detected by diamond nitrogen-vacancy center microscopy — •Chris Körner, Rouven Dreyer, Niklas Liebing, and Georg Woltersdorf
11:15 MA 45.7 Probing magnetic excitation by spin-polarized scanning tunneling microscopy — •Hung-Hsiang Yang, Masayuki Hamada, Yasuo Yoshida, and Yukio Hasegawa
11:30 MA 45.8 Non-standing spin-waves in confined micron-sized structures imaged with time-resolved STXM — •Santa Pile, Taddäus Schaffers, Sven Stienen, Martin Buchner, Sebastian Wintz, Sina Mayr, Johannes Förster, Verena Ney, Rysard Narkowicz, Kilian Lenz, Markus Weigand, Jürgen Lindner, and Andreas Ney
11:45 MA 45.9 Detection of magnons in thin ferromagnetic films by ferromagnetic resonance measurements — •Sergej Andreev, Julian Braun, Elke Scheer, and Torsten Pietsch
12:00 MA 45.10 Phase-sensitive and Spatially Resolved Detection of Magnetization Dynamics — •Lukas Liensberger, Luis Flacke, David Rogerson, Matthias Althammer, Rudolf Gross, and Mathias Weiler
12:15 MA 45.11 Threshold determination of non-linear spin-wave generation at low magnetic bias field — •Rouven Dreyer, Niklas Liebing, Chris Körner, and Georg Woltersdorf
12:30 MA 45.12 Generation and tuning of a spin wave frequency comb — •Tobias Hula, Luis Flacke, Lukas Liensberger, M Copus, Katrin Schultheiss, Aleksandr Buzdakov, Mathias Weiler, Robert Camley, and Helmut Schultheiss
12:45 MA 45.13 Spin wave excitation by surface acoustic waves — •Moritz Geilen, Felix Kohl, Alexandra Nicoloiu, Florin Ciubotaru, Christoph Adelmann, Alexandru Müller, Burkard Hillebrands, and Philipp Pirro
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DPG-Physik > DPG-Verhandlungen > 2020 > Dresden