Interplay of the Jahn-Teller effect and spin-orbit coupling: The case of trigonal vibrations

Streltsov, S. V.; Temnikov, F. V.; Kugel, K. I.; Khomskii, D. I.

doi:10.1103/PhysRevB.105.205142

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Поле DC	Значение	Язык
dc.contributor.author	Streltsov, S. V.	en
dc.contributor.author	Temnikov, F. V.	en
dc.contributor.author	Kugel, K. I.	en
dc.contributor.author	Khomskii, D. I.	en
dc.date.accessioned	2022-10-19T05:20:19Z	-
dc.date.available	2022-10-19T05:20:19Z	-
dc.date.issued	2022	-
dc.identifier.citation	Interplay of the Jahn-Teller effect and spin-orbit coupling: The case of trigonal vibrations / S. V. Streltsov, F. V. Temnikov, K. I. Kugel et al. // Physical Review B. — 2022. — Vol. 105. — Iss. 20. — 205142.	en
dc.identifier.other	https://www.scopus.com/inward/record.uri?eid=2-s2.0-85131321338&doi=10.1103%2fPhysRevB.105.205142&partnerID=40&md5=55ecc09aaf32e966316a5cf7c3ddb5b1	link
dc.identifier.uri	http://elar.urfu.ru/handle/10995/117907	-
dc.description.abstract	We study an interplay between the orbital degeneracy and the spin-orbit coupling (SOC) giving rise to spin-orbital entangled states in concentrated systems (cooperative Jahn-Teller [JT] effect). As a specific example, we analyze the interaction of electrons occupying triply degenerate single-ion t2g levels with trigonal vibrations (the t - T problem). A more general problem of the electron-lattice interaction involving both tetragonal and trigonal vibrations is also considered. It is shown that the result of such interaction crucially depends on the occupation of t2g levels leading to either the suppression or the enhancement of the JT effect by the SOC. © 2022 American Physical Society.	en
dc.description.sponsorship	Deutsche Forschungsgemeinschaft, DFG: 277146847-CRC 1238; Russian Science Foundation, RSF: 20-62-46047	en
dc.description.sponsorship	S.V.S., F.T., and K.I.K. acknowledge the support of the Russian Science Foundation (Project No. 20-62-46047) in the part concerning the numerical calculations. The work of D.I.Kh. is supported by the Deutsche Forschungsgemeinschaft (Project No. 277146847-CRC 1238).	en
dc.format.mimetype	application/pdf	en
dc.language.iso	en	en
dc.relation	info:eu-repo/grantAgreement/RSF//20-62-46047	en
dc.rights	info:eu-repo/semantics/openAccess	en
dc.source	Physical Review B	en
dc.subject	JAHN-TELLER EFFECT	en
dc.subject	LATTICE VIBRATIONS	en
dc.subject	QUANTUM ENTANGLEMENT	en
dc.subject	CONCENTRATED SYSTEMS	en
dc.subject	ELECTRON-LATTICE INTERACTIONS	en
dc.subject	ENTANGLED STATE	en
dc.subject	ORBITAL DEGENERACY	en
dc.subject	SINGLE ION	en
dc.subject	SPIN-ORBIT COUPLINGS	en
dc.subject	SPIN-ORBITALS	en
dc.subject	VIBRATION ANALYSIS	en
dc.title	Interplay of the Jahn-Teller effect and spin-orbit coupling: The case of trigonal vibrations	en
dc.type	Article	en
dc.type	info:eu-repo/semantics/article	en
dc.type	info:eu-repo/semantics/publishedVersion	en
dc.identifier.doi	10.1103/PhysRevB.105.205142	-
dc.identifier.scopus	85131321338	-
local.contributor.employee	Streltsov, S.V., Institute of Metal Physics, S. Kovalevskoy St. 18, Ekaterinburg, 620990, Russian Federation, Department of Theoretical Physics and Applied Mathematics, Ural Federal University, Mira St. 19, Ekaterinburg, 620002, Russian Federation	en
local.contributor.employee	Temnikov, F.V., Institute of Metal Physics, S. Kovalevskoy St. 18, Ekaterinburg, 620990, Russian Federation	en
local.contributor.employee	Kugel, K.I., Institute for Theoretical and Applied Electrodynamics, Russian Academy of Sciences, Izhorskaya str. 13, Moscow, 125412, Russian Federation, National Research University, Higher School of Economics, Moscow, 101000, Russian Federation	en
local.contributor.employee	Khomskii, D.I., II. Physikalisches Institut, Universität zu Köln, Zülpicher Straße 77, Köln, D-50937, Germany	en
local.issue	20	-
local.volume	105	-
dc.identifier.wos	000812424600009	-
local.contributor.department	Institute of Metal Physics, S. Kovalevskoy St. 18, Ekaterinburg, 620990, Russian Federation	en
local.contributor.department	Department of Theoretical Physics and Applied Mathematics, Ural Federal University, Mira St. 19, Ekaterinburg, 620002, Russian Federation	en
local.contributor.department	Institute for Theoretical and Applied Electrodynamics, Russian Academy of Sciences, Izhorskaya str. 13, Moscow, 125412, Russian Federation	en
local.contributor.department	National Research University, Higher School of Economics, Moscow, 101000, Russian Federation	en
local.contributor.department	II. Physikalisches Institut, Universität zu Köln, Zülpicher Straße 77, Köln, D-50937, Germany	en
local.identifier.pure	30381893	-
local.description.order	205142	-
local.identifier.eid	2-s2.0-85131321338	-
local.fund.rsf	20-62-46047	-
local.identifier.wos	WOS:000812424600009	-
local.identifier.pmid	24699950	-
Располагается в коллекциях:	Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC

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