Quantum electric dipole glass and frustrated magnetism near a critical point in Li2ZrCuO4

Vavilova, E.; Moskvin, A. S.; Arango, Y. C.; Sotnikov, A.; Drechsler, S. -L.; Klingeler, R.; Volkova, O.; Vasiliev, A.; Kataev, V.; Büchner, B.

doi:10.1209/0295-5075/88/27001

Please use this identifier to cite or link to this item: http://elar.urfu.ru/handle/10995/132571

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DC Field	Value	Language
dc.contributor.author	Vavilova, E.	en
dc.contributor.author	Moskvin, A. S.	en
dc.contributor.author	Arango, Y. C.	en
dc.contributor.author	Sotnikov, A.	en
dc.contributor.author	Drechsler, S. -L.	en
dc.contributor.author	Klingeler, R.	en
dc.contributor.author	Volkova, O.	en
dc.contributor.author	Vasiliev, A.	en
dc.contributor.author	Kataev, V.	en
dc.contributor.author	Büchner, B.	en
dc.date.accessioned	2024-04-24T12:38:22Z	-
dc.date.available	2024-04-24T12:38:22Z	-
dc.date.issued	2009	-
dc.identifier.citation	Vavilova, E., Moskvin, A. S., Arango, Y. C., Sotnikov, A., Drechsler, S.-L., Klingler, R., … Büchner, B. (2009). Quantum electric dipole glass and frustrated magnetism near a critical point in Li 2 ZrCuO 4. EPL (Europhysics Letters), 88(2), 27001. doi:10.1209/0295-5075/88/27001	apa
dc.identifier.issn	0295-5075	-
dc.identifier.other	Final	2
dc.identifier.other	All Open Access, Green	3
dc.identifier.other	https://arxiv.org/pdf/0810.5754	pdf
dc.identifier.other	1	duble
dc.identifier.uri	http://elar.urfu.ru/handle/10995/132571	-
dc.description.abstract	We report a new peculiar effect of the interaction between a sublattice of frustrated quantum spin-1/2 chains and a sublattice of pseudospin-1/2 centers (quantum electric dipoles) uniquely co-existing in the complex oxide γ-Li2ZrCuO4 (≡Li2CuZrO 4). 7Li nuclear magnetic resonance, Cu2+ electron spin resonance and a complex dielectric constant data reveal that the sublattice of Li+-derived electric dipoles orders glass like at Tg≃70 K yielding a spin site nonequivalency in the CuO 2 chains. We suggest that such a remarkable interplay between electrical and spin degrees of freedom might strongly influence the properties of the spiral spin state in Li2ZrCuO4 that is close to a quantum ferromagnetic critical point. In particular that strong quantum fluctuations and/or the glassy behavior of electric dipoles might renormalize the exchange integrals affecting this way the pitch angle of the spiral as well as be responsible for the missing multiferroicity present in other helicoidal magnets. Copyright © 2009 EPLA.	en
dc.format.mimetype	application/pdf	en
dc.language.iso	en	en
dc.publisher	IOP Publishing	en
dc.rights	info:eu-repo/semantics/openAccess	en
dc.rights	All Open Access, Green	scopus
dc.source	EPL (Europhysics Letters)	2
dc.source	EPL	en
dc.title	Quantum electric dipole glass and frustrated magnetism near a critical point in Li2ZrCuO4	en
dc.type	Article	en
dc.type	info:eu-repo/semantics/article	en
dc.type	info:eu-repo/semantics/submittedVersion	en
dc.identifier.doi	10.1209/0295-5075/88/27001	-
dc.identifier.scopus	77954718032	-
local.contributor.employee	Vavilova, E., Institute for Solid State Research, IFW Dresden - 01171, Dresden, Germany, Zavoisky Physical-Technical Institute of RAS, 420029 Kazan, Germany	en
local.contributor.employee	Moskvin, A.S., Institute for Theoretical Solid State Physics, IFW Dresden, 01171 Dresden, Germany, Ural State University, 620083 Ekaterinburg, Russian Federation	en
local.contributor.employee	Arango, Y.C., Institute for Solid State Research, IFW Dresden - 01171, Dresden, Germany	en
local.contributor.employee	Sotnikov, A., Institute for Solid State Research, IFW Dresden - 01171, Dresden, Germany, A. F. Ioffe Physical-Technical Institute of the RAS, 194021 St.-Petersburg, Russian Federation	en
local.contributor.employee	Drechsler, S.-L., Institute for Theoretical Solid State Physics, IFW Dresden, 01171 Dresden, Germany	en
local.contributor.employee	Klingeler, R., Institute for Solid State Research, IFW Dresden - 01171, Dresden, Germany	en
local.contributor.employee	Volkova, O., Moscow State University, 119992 Moscow, Russian Federation	en
local.contributor.employee	Vasiliev, A., Moscow State University, 119992 Moscow, Russian Federation	en
local.contributor.employee	Kataev, V., Institute for Solid State Research, IFW Dresden - 01171, Dresden, Germany	en
local.contributor.employee	Büchner, B., Institute for Solid State Research, IFW Dresden - 01171, Dresden, Germany	en
local.issue	2	-
local.volume	88	-
dc.identifier.wos	000271963700025	-
local.contributor.department	Institute for Solid State Research, IFW Dresden - 01171, Dresden, Germany	en
local.contributor.department	Zavoisky Physical-Technical Institute of RAS, 420029 Kazan, Germany	en
local.contributor.department	Institute for Theoretical Solid State Physics, IFW Dresden, 01171 Dresden, Germany	en
local.contributor.department	Ural State University, 620083 Ekaterinburg, Russian Federation	en
local.contributor.department	A. F. Ioffe Physical-Technical Institute of the RAS, 194021 St.-Petersburg, Russian Federation	en
local.contributor.department	Moscow State University, 119992 Moscow, Russian Federation	en
local.identifier.pure	8325172	-
local.description.order	27001	-
local.identifier.eid	2-s2.0-77954718032	-
local.identifier.wos	WOS:000271963700025	-
Appears in Collections:	Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC

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