New Publications

In January and Ferbuary, members of our group published two new articles in impacted journals. One is a collaboration of our group with colleagues from Academy of Science and poses a study of FeMnGa Heusler-like compound with various compositions. The investigation uses magnetometry and magneto-optical spectroscopy to describe the structural transition upon different iron content in the material.

Daniel Král, Lukáš Beran, Martin Zelený, Jan Zemen, Roman Antoš, Jaroslav Hamrle, Jakub Zázvorka, Michal Rameš, Kristýna Onderková, Oleg Heczko, Martin Veis: Magnetic and Magneto-Optical Properties of Fe75−xMn25Gax Heusler-like Compounds. In: Materials, vol. 13, no. 3, pp. 703, 2020, ISSN: 1996-1944.


Second publication was mainly done at the University in Mainz and MIT. The paper investigates skyrmion transport at different temperatures and amplitudes of driving force. It describes different regimes of skyrmion motion and reveals their deformation at higher drives. Jakub Zázvorka participated in the study with measurements at synchrotron facilities in Berlin, Germany and PSI, Switzerland.

Kai Litzius, Jonathan Leliaert, Pedram Bassirian, Davi Rodrigues, Sascha Kromin, Ivan Lemesh, Jakub Zazvorka, Kyu-joon Lee, Jeroen Mulkers, Nico Kerber, Daniel Heinze, Niklas Keil, Robert M Reeve, Markus Weigand, Bartel Van Waeyenberge, Gisela Schütz, Karin Everschor-Sitte, Geoffrey S D Beach, Mathias Kläui: The role of temperature and drive current in skyrmion dynamics. In: Nature Electronics, vol. 3, no. 1, pp. 30–36, 2020, ISSN: 2520-1131.


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