Laser-induced helicity and texture-dependent switching of nanoscale stochastic domains in a ferromagnetic film

Autor: Khusyainov, Dinar, Liefferink, Rein, Na, MengXing, Fabian, Kammerbauer, Frömter, Robert, Kläui, Mathias, Kozodaev, Dmitry, Vovk, Nikolay, Mikhaylovskiy, Rostislav, Afanasiev, Dmytro, Kimel, Alexey, Mentink, Johan H., Rasing, Theo

Controlling magnetic textures at ever smaller length and time scales is of key fundamental and technological interest. Achieving nanoscale control often relies on finding an external stimulus that is able to act on that small length scales, which is

Externí odkaz: http://arxiv.org/abs/2412.11700

Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force

Autor: Takaaki Dohi, Markus Weißenhofer, Nico Kerber, Fabian Kammerbauer, Yuqing Ge, Klaus Raab, Jakub Zázvorka, Maria-Andromachi Syskaki, Aga Shahee, Moritz Ruhwedel, Tobias Böttcher, Philipp Pirro, Gerhard Jakob, Ulrich Nowak, Mathias Kläui

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)

Abstract Magnetic skyrmions, topologically-stabilized spin textures that emerge in magnetic systems, have garnered considerable interest due to a variety of electromagnetic responses that are governed by the topology. The topology that creates a micr

Externí odkaz: https://doaj.org/article/b6127695469f4f88bde32b5a4203c1ff

Megahertz-rate ultrafast X-ray scattering and holographic imaging at the European XFEL

Autor: Nanna Zhou Hagström, Michael Schneider, Nico Kerber, Alexander Yaroslavtsev, Erick Burgos Parra, Marijan Beg, Martin Lang, Christian M. Günther, Boris Seng, Fabian Kammerbauer, Horia Popescu, Matteo Pancaldi, Kumar Neeraj, Debanjan Polley, Rahul Jangid, Stjepan B. Hrkac, Sheena K. K. Patel, Sergei Ovcharenko, Diego Turenne, Dmitriy Ksenzov, Christine Boeglin, Marina Baidakova, Clemens von Korff Schmising, Martin Borchert, Boris Vodungbo, Kai Chen, Chen Luo, Florin Radu, Leonard Müller, Miriam Martínez Flórez, André Philippi-Kobs, Matthias Riepp, Wojciech Roseker, Gerhard Grübel, Robert Carley, Justine Schlappa, Benjamin E. Van Kuiken, Rafael Gort, Laurent Mercadier, Naman Agarwal, Loïc Le Guyader, Giuseppe Mercurio, Martin Teichmann, Jan Torben Delitz, Alexander Reich, Carsten Broers, David Hickin, Carsten Deiter, James Moore, Dimitrios Rompotis, Jinxiong Wang, Daniel Kane, Sandhya Venkatesan, Joachim Meier, Florent Pallas, Tomasz Jezynski, Maximilian Lederer, Djelloul Boukhelef, Janusz Szuba, Krzysztof Wrona, Steffen Hauf, Jun Zhu, Martin Bergemann, Ebad Kamil, Thomas Kluyver, Robert Rosca, Michał Spirzewski, Markus Kuster, Monica Turcato, David Lomidze, Andrey Samartsev, Jan Engelke, Matteo Porro, Stefano Maffessanti, Karsten Hansen, Florian Erdinger, Peter Fischer, Carlo Fiorini, Andrea Castoldi, Massimo Manghisoni, Cornelia Beatrix Wunderer, Eric E. Fullerton, Oleg G. Shpyrko, Christian Gutt, Cecilia Sanchez-Hanke, Hermann A. Dürr, Ezio Iacocca, Hans T. Nembach, Mark W. Keller, Justin M. Shaw, Thomas J. Silva, Roopali Kukreja, Hans Fangohr, Stefan Eisebitt, Mathias Kläui, Nicolas Jaouen, Andreas Scherz, Stefano Bonetti, Emmanuelle Jal

Publikováno v: Journal of Synchrotron Radiation, Vol 29, Iss 6, Pp 1454-1464 (2022)

The advent of X-ray free-electron lasers (XFELs) has revolutionized fundamental science, from atomic to condensed matter physics, from chemistry to biology, giving researchers access to X-rays with unprecedented brightness, coherence and pulse durati

Externí odkaz: https://doaj.org/article/d51e4e0a86cc46468ee51f166bba8949

Imaging Topological Spin Structures Using Light-Polarization and Magnetic Microscopy

Autor: Fabian Kammerbauer, Georgios Chatzidrosos, Dmitry Budker, Yannick Dumeige, Lykourgos Bougas, Kohei M. Itoh, Hideyuki Watanabe, Zhiyuan Wang, Jakub Zázvorka, Nico Kerber, Zeeshawn Kazi, Arne Wickenbrock, Till Lenz, Mathias Kläui, Kai-Mei C. Fu

Publikováno v: Physical review applied 15(2), 024040 (2021). doi:10.1103/PhysRevApplied.15.024040

We present an imaging modality that enables detection of magnetic moments and their resulting stray magnetic fields. We use wide-field magnetic imaging that employs a diamond-based magnetometer and has combined magneto-optic detection (e.g. magneto-o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd37cb4ce6336ed5d5cf3145c4759cf9
https://repository.gsi.de/record/245489

Magneto-optical imaging of magnetic-domain pinning induced by chiral molecules.

Autor: Kapon, Yael, Kammerbauer, Fabian, Yochelis, Shira, Kläui, Mathias, Paltiel, Yossi

Publikováno v: Journal of Chemical Physics; 8/14/2023, Vol. 159 Issue 6, p1-6, 6p