Density-functional description of superconducting and magnetic proximity effects across a tunneling barrier

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dc.creatorQuintanilla, Jorge
dc.creatorCapelle, Klaus
dc.creatorOliveira, Luiz N.
dc.date2008-04-03
dc.date2008-10-29
dc.date.accessioned2026-07-07T10:19:56Z
dc.date.available2026-07-07T10:19:56Z
dc.descriptionA density-functional formalism for superconductivity {\em and} magnetism is presented. The resulting relations unify previously derived Kohn-Sham equations for superconductors and for non-collinear magnetism. The formalism, which discriminates Cooper pair singlets from triplets, is applied to two quantum liquids coupled by tunneling through a barrier. An exact expression is derived, relating the eigenstates and eigenvalues of the Kohn-Sham equations, unperturbed by tunneling, on one side of the barrier to the proximity-induced ordering potential on the other.
dc.descriptionPhys. Rev. B, accepted (2008)
dc.identifierhttps://arxiv.org/abs/0804.0562
dc.identifierhttp://arxiv.org/abs/0804.0562
dc.identifierPhys. Rev. B 78, 205426 (2008)
dc.identifierdoi:10.1103/PhysRevB.78.205426
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/174694
dc.subjectMaterials Science
dc.subjectSuperconductivity
dc.titleDensity-functional description of superconducting and magnetic proximity effects across a tunneling barrier
dc.typetext

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