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Regensburg 2025 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 9: Altermagnets I

Montag, 17. März 2025, 15:00–18:30, H20

15:00 MA 9.1 Tuning the Octupolar Degrees of Freedom in the Altermagnetic Candidate MnF2 by Strain and Magnetic Field — •Rahel Ohlendorf, Hilary M. L. Noad, Jörg Schmalian, Elena Hassinger, Andrew P. Mackenzie, and Elena Gati
15:15 MA 9.2 Tuning the magnetic anisotropy of the altermagnet CrSb — •Miriam Fischer, Lukas Odenbreit, Sonka Reimers, Toni Helm, Mathias Kläui, and Martin Jourdan
15:30 MA 9.3 Local signatures of altermagnetic order — •Jannik Gondolf, Andreas Kreisel, Mercè Roig, Daniel F. Agterberg, and Brian M. Andersen
15:45 MA 9.4 Spin-wave theory and magnon transport properties of altermagnetic hematite (α-Fe2O3) — •Rhea Hoyer, P. Peter Stavropoulos, Libor Šmejkal, and Alexander Mook
16:00 MA 9.5 Giant spatial anisotropy of magnon lifetime in altermagnets — •António Costa, João Henriques, and Joaquín Fernández-Rossier
16:15 MA 9.6 Chiral spin-flip magnons in metallic altermagnets from many-body perturbation theory — •Wejdan Beida, Ersoy Sasioglu, Gustav Bihlmayer, Christoph Friedrich, Yuiry Mokrousov, Ingrid Mertig, and Stefan Blügel
16:30 MA 9.7 Fingerprints of altermagnetism in the optical properties of MnTe — •Luca Felipe Haag, Marius Weber, Jairo Sinova, and Hans Christian Schneider
  16:45 15 min. break
17:00 MA 9.8 Optical Excitation of Spin Polarization in the Altermagnet RuO2 — •Marius Weber, Stephan Wust, Luca Haag, Akashdeep Akashdeep, Kai Leckron, Christin Schmitt, Rafael Ramos, Takashi Kikkawa, Eiji Saitoh, Mathias Kläui, Libor Šmejkal, Jairo Sinova, Martin Aeschlimann, Gerhard Jakob, Benjamin Stadtmüller, and Hans Christian Schneider
17:15 MA 9.9 Magnetotransport in altermagnetic CrSb — •Christoph Müller
17:30 MA 9.10 Altermagnetic spin wave dispersion in atomistic spin models — •Tobias Dannegger, Levente Rózsa, László Szunyogh, and Ulrich Nowak
17:45 MA 9.11 First-principles calculations of Luttinger ferrimagnets — •Jan Priessnitz, Igor Mazin, and Libor Šmejkal
18:00 MA 9.12 Magnetic domain features in the altermagnetic Mn5Si3 — •Gregor Skobjin, Javier Rial, Sebastian Beckert, Helena Reichlová, Andy Thomas, Vincent Baltz, Lisa Michez, Richard Schlitz, Michaela Lammel, and Sebastian T.B. Goennenwein
18:15 MA 9.13 Altermagnetism in twisted magnetic bilayers — •Venkata Krishna Bharadwaj, Libor Šmejkal, and Jairo Sinova
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