Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102392
Title: Magnetostriction and ferroelectric state in AgCrS2
Authors: Streltsov, S. V.
Poteryaev, A. I.
Rubtsov, A. N.
Issue Date: 2015
Publisher: Institute of Physics Publishing
Citation: Streltsov S. V. Magnetostriction and ferroelectric state in AgCrS2 / S. V. Streltsov, A. I. Poteryaev, A. N. Rubtsov. — DOI 10.1088/0953-8984/27/16/165601 // Journal of Physics Condensed Matter. — 2015. — Vol. 27. — Iss. 16. — 165601.
Abstract: The band structure calculations in the GGA+U approximation show the presence of additional lattice distortions in the magnetically ordered phase of AgCrS2. The magnetostriction leads to the formation of long and short Cr-Cr bonds in the case when the respective Cr ions have the same or opposite spin projections. These changes in the Cr lattice are accompanied by distortions of the CrS6 octahedra, which in turn lead to the development of spontaneous electric polarization. © 2015 IOP Publishing Ltd.
Keywords: DELAFOSSITES
MAGNETISM
MAGNETOSTRICTION
CONDENSED MATTER PHYSICS
MAGNETISM
BAND STRUCTURE CALCULATION
CRIII IONS
DELAFOSSITES
ELECTRIC POLARIZATION
FERROELECTRIC STATE
LATTICE DISTORTIONS
ORDERED PHASE
SPIN PROJECTIONS
MAGNETOSTRICTION
URI: http://hdl.handle.net/10995/102392
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 84927673744
PURE ID: 349358
3cdbc148-7580-4ac7-b2b5-30a663ef9353
ISSN: 9538984
DOI: 10.1088/0953-8984/27/16/165601
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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