Superconducting Spin-Valve Effect in Structures with a Ferromagnetic Heusler Alloy Layer

dc.contributor.author	Kamashev A.A.
dc.contributor.author	Garif’yanov N.N.
dc.contributor.author	Validov A.A.
dc.contributor.author	Fominov Y.V.
dc.contributor.author	Garifullin I.A.
dc.date.accessioned	2021-02-25T20:37:19Z
dc.date.available	2021-02-25T20:37:19Z
dc.date.issued	2020
dc.identifier.issn	1063-7761
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/162068
dc.description.abstract	© 2020, Pleiades Publishing, Inc. Abstract: We present comparative analysis of superconducting properties of two types of spin valves containing Heusler alloy Co2Cr1 –xFexAly as one of ferromagnetic layers (F1 or F2) in the F1/F2/S structures. We have used the Heusler alloy layer (i) as a weak ferromagnet in the case of the F2 layer and (ii) as a half-metal in the case of F1 layer. In the former case, large classical effect ΔTc of the superconducting spin valve is obtained; this is facilitated by a substantial triplet contribution ΔTctrip to the superconducting spin valve effect. In the latter case, giant value of ΔTctrip reaching 0.5 K is observed.
dc.relation.ispartofseries	Journal of Experimental and Theoretical Physics
dc.title	Superconducting Spin-Valve Effect in Structures with a Ferromagnetic Heusler Alloy Layer
dc.type	Article
dc.relation.ispartofseries-issue	2
dc.relation.ispartofseries-volume	131
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	311
dc.source.id	SCOPUS10637761-2020-131-2-SID85091303554

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