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Reentrant superconductivity in superconductor-ferromagnetic-alloy bilayers

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dc.contributor.author Zdravkov V.
dc.contributor.author Sidorenko A.
dc.contributor.author Obermeier G.
dc.contributor.author Gsell S.
dc.contributor.author Schreck M.
dc.contributor.author Müller C.
dc.contributor.author Ryazanov V.
dc.contributor.author Horn S.
dc.contributor.author Tidecks R.
dc.contributor.author Tagirov L.
dc.contributor.author Kupriyanov M.
dc.date.accessioned 2018-09-18T20:15:01Z
dc.date.available 2018-09-18T20:15:01Z
dc.date.issued 2008
dc.identifier.issn 1062-8738
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/137953
dc.description.abstract Oscillating behavior of superconductivity in ultrathin bilayers of niobium and ferromagnetic alloy Cu41Ni59 has been observed. This phenomenon was most pronounced at a Nb layer thickness of about 7.3 nm: the superconducting transition temperature Tc first sharply decreased with an increase in the ferromagnetic alloy thickness to complete suppression of superconductivity at the ferromagnetic alloy thickness dCuNi = 4 nm. With a further increase in the thickness dCuNi, the superconductivity was restored at dCuNi ≥ 13 nm. This strongly nonmonotonic and reentrant behavior of superconductivity in Nb/Cu41 Ni59 bilayers is attributed to implementation of a state in the ferromagnetic alloy that is similar to the quasi-one-dimensional Fulde-Ferrell-Larkin-Ovchinnikov state. © Allerton Press, Inc. 2008.
dc.relation.ispartofseries Bulletin of the Russian Academy of Sciences: Physics
dc.title Reentrant superconductivity in superconductor-ferromagnetic-alloy bilayers
dc.type Article
dc.relation.ispartofseries-issue 2
dc.relation.ispartofseries-volume 72
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 144
dc.source.id SCOPUS10628738-2008-72-2-SID42149134297

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  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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