High-T c spin superfluidity in antiferromagnets

dc.contributor.author	Bunkov Y.
dc.contributor.author	Alakshin E.
dc.contributor.author	Gazizulin R.
dc.contributor.author	Klochkov A.
dc.contributor.author	Kuzmin V.
dc.contributor.author	L'Vov V.
dc.contributor.author	Tagirov M.
dc.date.accessioned	2018-09-18T20:33:11Z
dc.date.available	2018-09-18T20:33:11Z
dc.date.issued	2012
dc.identifier.issn	0031-9007
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/141076
dc.description.abstract	We report the observation of the unusual behavior of induction decay signals in antiferromagnetic monocrystals with Suhl-Nakamura interactions. The signals show the formation of the Bose-Einstein condensation (BEC) of magnons and the existence of spin supercurrent, in complete analogy with the spin superfluidity in the superfluid He3 and the atomic BEC of quantum gases. In the experiments described here, the temperature of the magnon BEC is a thousand times larger than in the superfluid He3. It opens a possibility to apply the spin supercurrent for various magnetic spintronics applications. © 2012 American Physical Society.
dc.relation.ispartofseries	Physical Review Letters
dc.title	High-T c spin superfluidity in antiferromagnets
dc.type	Article
dc.relation.ispartofseries-issue	17
dc.relation.ispartofseries-volume	108
dc.collection	Публикации сотрудников КФУ
dc.source.id	SCOPUS00319007-2012-108-17-SID84860201015

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