MA 14: Cooperative Phenomena: Spin Structures and Magnetic Phase Transitions
Dienstag, 6. September 2022, 09:30–12:00, H47
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09:30 |
MA 14.1 |
Hauptvortrag:
Overriding universality of ferromagnetic phase transitions through nano-scale materials design — •Andreas Berger
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10:00 |
MA 14.2 |
Poisson-Dirichlet distributions and weakly first-order spin-nematic phase transitions — •Nils Caci, Peter Mühlbacher, Daniel Ueltschi, and Stefan Wessel
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10:15 |
MA 14.3 |
Derivation of Spin Hamiltonian by Algebraic Methods — •Hiroshi Katsumoto, Fabian Lux, Yuriy Mokrousov, and Stefan Blügel
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10:30 |
MA 14.4 |
Ab initio approach to compute magnetic Gibbs free energies and phase transitions using magnetically constrained supercells — •Eduardo Mendive Tapia, Nicolas Essing, Rudolf Zeller, Stefan Blügel, Jörg Neugebauer, and Tilmann Hickel
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10:45 |
MA 14.5 |
spin-reorientation in CuCr2S4 from muSR — •elaheh sadrollahi, jochen litterst, lilian prodan, vladimir tsurkan, and alois loidl
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11:00 |
MA 14.6 |
identification of a new hidden-order phase in the magnetic phase diagram of Ce3Pd20Si6 — •F. Mazza, P. Y. Portnichenko, P. Steffens, M. Boehm, E. S. Choi, M. Nikolo, S. Paschen, and D. S. Inosov
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11:15 |
MA 14.7 |
Magnetic and thermodynamic properties of van-der-Waals CuCrP 2 S 6 — •Kranthi Kumar Bestha, Laura Teresa Corredor Bohorquez, Vilmos Kocsis, Sebastian Selter, Saicharan Aswartham, Bernd Buechner, and Anja U. B. Wolter
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11:30 |
MA 14.8 |
The contribution has been withdrawn.
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11:45 |
MA 14.9 |
Spin structure of Frenkel excitons on Cu2+-ions in the antiferromagnet CuB2O4 revealed by magneto-absorption spectroscopy — •Dennis Kudlacik, Natalia E. Kopteva, Dimitri R. Yakovlev, Mikhail V. Eremin, Alexey R. Nurmukhametov, Manfred Bayer, and Roman V. Pisarev
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