Název:	Magneto-optic and transverse-transport properties of noncollinear antiferromagnets
Autoři:	Wimmer, Sebastian Mankovsky, Sergiy Minár, Jan Yaresko, Alexander Ya Ebert, Hubert
Citace zdrojového dokumentu:	WIMMER, S., MANKOVSKY, S., MINÁR, J., YARESKO, A. Y., EBERT, H. Magneto-optic and transverse-transport properties of noncollinear antiferromagnets. Physical Review B, 2019, roč. 100, č. 21, s. [1-10]. ISSN 2469-9950.
Datum vydání:	2019
Nakladatel:	American Physical Society
Typ dokumentu:	článek article
URI:	2-s2.0-85077494673 http://hdl.handle.net/11025/39585
ISSN:	2469-9950
Klíčová slova v dalším jazyce:	triangular spin configuration;ray circular-dichroism;weak ferromagnetism;absorption-spectrum;dynamics;Faraday;alloys;MN3SN
Abstrakt v dalším jazyce:	Previous studies on the anomalous Hall effect in coplanar noncollinear antiferromagnets are revisited and extended to magneto-optic properties, namely magneto-optic Kerr effect (MOKE) and x-ray magnetic dichroism (XMCD). Starting from group-theoretical considerations the shape of the frequency-dependent conductivity tensor for various actual and hypothetical spin configurations in cubic and hexagonal Mn3X compounds is determined. Calculated MOKE and x-ray dichroism spectra are used to confirm these findings and to give estimates of the size of the effects. For Mn3IrPt and Mn3PtRh alloys the concentration dependence of the anomalous and spin Hall conductivity is studied in addition.
Práva:	© American Physical Society
Vyskytuje se v kolekcích:	Články / Articles (RAM) OBD

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