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dc.creatorFrustaglia, Diego Césares
dc.creatorHentschel, Martinaes
dc.creatorRichter, Klauses
dc.date.accessioned2023-11-02T07:50:06Z
dc.date.available2023-11-02T07:50:06Z
dc.date.issued2001-12-17
dc.identifier.citationFrustaglia, D.C., Hentschel, M. y Richter, K. (2001). Quantum transport in nonuniform magnetic fields: Aharonov-Bohm ring as a spin switch. Physical Review Letters, 87 (25), 256602-1-256602-4. https://doi.org/10.1103/PhysRevLett.87.256602.
dc.identifier.issn0031-9007es
dc.identifier.issn1079-7114es
dc.identifier.urihttps://hdl.handle.net/11441/150042
dc.description.abstractWe study spin-dependent magnetoconductance in mesoscopic rings subject to an inhomogeneous in-plane magnetic field. We show that the polarization direction of transmitted spin-polarized electrons can be controlled via an additional magnetic flux such that spin flips are induced at half a flux quantum. This quantum interference effect is independent of the strength of the nonuniform field applied. We give an analytical explanation for one-dimensional rings and numerical results for corresponding ballistic microstructures.es
dc.formatapplication/pdfes
dc.format.extent4 p.es
dc.language.isoenges
dc.publisherAmerican Physical Societyes
dc.relation.ispartofPhysical Review Letters, 87 (25), 256602-1-256602-4.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectQuantum transportes
dc.subjectNonuniform magnetic fieldses
dc.subjectAharonov-Bohm ringes
dc.titleQuantum transport in nonuniform magnetic fields: Aharonov-Bohm ring as a spin switches
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Física Aplicada IIes
dc.relation.publisherversionhttps://journals.aps.org/prl/pdf/10.1103/PhysRevLett.87.256602es
dc.identifier.doi10.1103/PhysRevLett.87.256602es
dc.contributor.groupUniversidad de Sevilla. FQM239: Fundamentos de Mecánica Cuánticaes
dc.journaltitlePhysical Review Letterses
dc.publication.volumen87es
dc.publication.issue25es
dc.publication.initialPage256602-1es
dc.publication.endPage256602-4es

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