Seminar ÚFKL: Ondřej Caha
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3 November 2021
11:00 AM -
Seminars take place oin the hall in the Department of Condensed Matter Physics (building 9, Kotlářská 2).
Department of Condensed Matter Physics (ÚFKL) invites you to the lecture
Ondřej Caha:
Magnetic topological insulators – towards higher transition temperature
Ferromagnetic order in topological insulators is essential to observe quantum anomalous Hall effect and several unique effects. We will show recent progress towards higher transition temperature in MnSb2Te4 thin films. This material has a transition temperature of about 50 K in contrary to the previously observed transition temperature of 10 K in Bi2MnTe4.
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