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dc.contributor.authorVargunin, Artjom
dc.contributor.authorSilaev, Mikhail
dc.date.accessioned2019-08-02T08:07:05Z
dc.date.available2019-08-02T08:07:05Z
dc.date.issued2019
dc.identifier.citationVargunin, Artjom; Silaev, Mikhail (2019). Field dependence of the vortex-core size in dirty two-band superconductors. Physical Review B, 100 (1), 014516. DOI: 10.1103/PhysRevB.100.014516
dc.identifier.otherCONVID_32175648
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/65190
dc.description.abstractWe study the structure of Abrikosov vortices in two-band superconductors for different external magnetic fields and different parameters of the bands, including the interband scattering rate. The vortex-core size determined by the coherence lengths is found to have qualitatively different behavior from that determined by the quasiparticle density of states spatial variation. These different vortex-core length scales coincide near the upper critical field, while the discrepancy between them becomes quite significant at lower fields. Within the diffusive approximation we demonstrate several generic regimes in the field dependence of the vortex-core sizes determined by the disparity of diffusion constants in the two bands, interband pairing, and interband scattering rate.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review B
dc.rightsIn Copyright
dc.subject.othersuprajohtavuus
dc.subject.othercoherence length
dc.subject.othermultiband superconductivity
dc.subject.othervortices in superconductors
dc.subject.otherdisordered systems
dc.titleField dependence of the vortex-core size in dirty two-band superconductors
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201908023752
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.description.reviewstatuspeerReviewed
dc.relation.issn2469-9950
dc.relation.numberinseries1
dc.relation.volume100
dc.type.versionpublishedVersion
dc.rights.copyright© 2019 American Physical Society
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber297439
dc.subject.ysosuprajohtavuus
dc.subject.ysosuprajohteet
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p9398
jyx.subject.urihttp://www.yso.fi/onto/yso/p9946
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1103/PhysRevB.100.014516
dc.relation.funderSuomen Akatemiafi
dc.relation.funderAcademy of Finlanden
jyx.fundingprogramAkatemiatutkijan tehtävä, SAfi
jyx.fundingprogramResearch post as Academy Research Fellow, AoFen
jyx.fundinginformationThis work was supported by the Academy of Finland (Project No. 297439).


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