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Little-Parks Oscillations in Hybrid Ferromagnet-Superconductor Systems

hal.structure.identifierInstitute for Physics of Microstructures of the RAS
dc.contributor.authorSAMOKHVALOV, A. V.
hal.structure.identifierInstitute for Physics of Microstructures of the RAS
dc.contributor.authorMEL'NIKOV, A. S.
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorADER, Jean-Pierre
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
hal.structure.identifierInstitut universitaire de France [IUF]
dc.contributor.authorBUZDIN, Alexandre I.
dc.date.created2009-02-27
dc.date.issued2009
dc.identifier.issn1098-0121
dc.description.abstractEnOn the basis of of linearized Usadel equations we consider superconductivity nucleation in multiply connected mesoscopic superconductor/ferromagnet hybrids such as thin-walled superconducting cylinders placed in electrical contact with a ferromagnetic metal. We study the interplay between the oscillations of $T_c$ due to the Little--Parks effect and the oscillations due to the exchange field. We demonstrate that the exchange field provokes the switching between the superconducting states with different vorticities and this may result in the increase the critical temperature of the superconducting transition in the magnetic field. Moreover we analyse the influence of the S/F transparency on the realisation of the states with higher vorticities.
dc.description.sponsorshipElectronic EPR Source
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enLittle-Parks Oscillations in Hybrid Ferromagnet-Superconductor Systems
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevB.79.174502
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Supraconductivité [cond-mat.supr-con]
dc.identifier.arxiv0902.4860
bordeaux.journalPhysical Review B: Condensed Matter and Materials Physics (1998-2015)
bordeaux.page174502 (1-7)
bordeaux.volume79
bordeaux.peerReviewedoui
hal.identifierhal-00400639
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00400639v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20B:%20Condensed%20Matter%20and%20Materials%20Physics%20(1998-2015)&rft.date=2009&rft.volume=79&rft.spage=174502%20(1-7)&rft.epage=174502%20(1-7)&rft.eissn=1098-0121&rft.issn=1098-0121&rft.au=SAMOKHVALOV,%20A.%20V.&MEL'NIKOV,%20A.%20S.&ADER,%20Jean-Pierre&BUZDIN,%20Alexandre%20I.&rft.genre=article


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