Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102880
Title: A DMI Guide to Magnets Micro-World
Authors: Mazurenko, V. V.
Kvashnin, Y. O.
Lichtenstein, A. I.
Katsnelson, M. I.
Issue Date: 2021
Publisher: Pleiades journals
Citation: A DMI Guide to Magnets Micro-World / V. V. Mazurenko, Y. O. Kvashnin, A. I. Lichtenstein, et al. — DOI 10.1134/S1063776121040178 // Journal of Experimental and Theoretical Physics. — 2021. — Vol. 132. — Iss. 4. — P. 506-516.
Abstract: Abstract: Dzyaloshinskii–Moriya interaction, DMI in short, represents an antisymmetric type of magnetic interactions that favor orthogonal orientation of spins and competes with Heisenberg exchange. Being introduced to explain weak ferromagnetism in antiferromagnets without an inversion center between magnetic atoms such an anisotropic interaction can be used to analyze other non-trivial magnetic structures of technological importance including spin spirals and skyrmions. Despite the fact that the corresponding DMI contribution to the magnetic energy of the system has a very compact form of the vector product of spins, the determination of DMI from first-principles electronic structure is a very challenging methodological and technical problem whose solution opens a door into the fascinating microscopic world of complex magnetic materials. In this paper we review a few such methods developed by us for calculating DMI and their applications to study the properties of real materials. © 2021, Pleiades Publishing, Inc.
Keywords: ELECTRONIC STRUCTURE
MAGNETIC STRUCTURE
ANISOTROPIC INTERACTION
FIRST PRINCIPLES ELECTRONIC STRUCTURE
HEISENBERG EXCHANGE
INVERSION CENTER
MAGNETIC ENERGIES
MAGNETIC INTERACTIONS
ORTHOGONAL ORIENTATIONS
WEAK FERROMAGNETISM
FERROMAGNETISM
URI: http://hdl.handle.net/10995/102880
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85107047565
PURE ID: 22101101
53367dc7-6ce5-47fe-90fa-c887e86ba0bc
ISSN: 10637761
DOI: 10.1134/S1063776121040178
metadata.dc.description.sponsorship: The work of A.I.L. and M.I.K. is supported by European Research Council via Synergy Grant 854843-FASTCORR. Y.O.K. acknowledges the financial support from the Swedish Research Council (VR) under the project no. 2019-03569. The work of V.V.M. was supported by Act 211 Government of the Russian Federation, contract 02.A03.21.0006.
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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