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Scanning Tunneling Spectroscopy of the superconducting proximity effect in a diluted ferromagnetic alloy

hal.structure.identifierCentre de Recherches sur les Très Basses Températures [CRTBT]
dc.contributor.authorCRETINON, L.
hal.structure.identifierCentre de Recherches sur les Très Basses Températures [CRTBT]
dc.contributor.authorGUPTA, A. K.
hal.structure.identifierDépartement de Recherche Fondamentale sur la Matière Condensée [DRFMC]
hal.structure.identifierPhysics of NanoElectronics [TUDELFT / NANOSCIENCE]
hal.structure.identifierKavli Institute of Nanosciences [Delft] [KI-NANO]
dc.contributor.authorSELLIER, H.
hal.structure.identifierDépartement de Recherche Fondamentale sur la Matière Condensée [DRFMC]
hal.structure.identifierService de Physique Statistique, Magnétisme et Supraconductivité [SPSMS - UMR 9001]
hal.structure.identifierLaboratoire de Transport Electronique Quantique et Supraconductivité [LaTEQS]
dc.contributor.authorLEFLOCH, F.
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorFAURE, M.
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
hal.structure.identifierInstitut universitaire de France [IUF]
dc.contributor.authorBUZDIN, Alexandre I.
hal.structure.identifierCP
dc.contributor.authorCOURTOIS, Hervé
dc.date.created2005-09-13
dc.date.issued2005
dc.identifier.issn1098-0121
dc.description.abstractEnWe studied the proximity effect between a superconductor (Nb) and a diluted ferromagnetic alloy (CuNi) in a bilayer geometry. We measured the local density of states on top of the ferromagnetic layer, which thickness varies on each sample, with a very low temperature Scanning Tunneling Microscope. The measured spectra display a very high homogeneity. The analysis of the experimental data shows the need to take into account an additional scattering mechanism. By including in the Usadel equations the effect of the spin relaxation in the ferromagnetic alloy, we obtain a good description of the experimental data.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enScanning Tunneling Spectroscopy of the superconducting proximity effect in a diluted ferromagnetic alloy
dc.typeArticle de revue
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Systèmes mésoscopiques et effet Hall quantique [cond-mat.mes-hall]
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Supraconductivité [cond-mat.supr-con]
dc.identifier.arxivcond-mat/0502050
bordeaux.journalPhysical Review B: Condensed Matter and Materials Physics (1998-2015)
bordeaux.page024511 (1-6)
bordeaux.volume72
bordeaux.issue2
bordeaux.peerReviewedoui
hal.identifierhal-00219755
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00219755v1
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=2005&rft.volume=72&rft.issue=2&rft.spage=024511%20(1-6)&rft.epage=024511%20(1-6)&rft.eissn=1098-0121&rft.issn=1098-0121&rft.au=CRETINON,%20L.&GUPTA,%20A.%20K.&SELLIER,%20H.&LEFLOCH,%20F.&FAURE,%20M.&rft.genre=article


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