Spin polarized current and Andreev transmission in planar superconducting-ferromagnetic Nb-Ni junctions

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dc.creatorGonzalez, E. M.
dc.creatorDominguez-Folgueras, A.
dc.creatorPalomares, F. J.
dc.creatorEscudero, R.
dc.creatorVillegas, J. E.
dc.creatorGonzalez, J. M.
dc.creatorFerrer, J.
dc.creatorGuinea, F.
dc.creatorVicent, J. L.
dc.date2004-05-12
dc.date.accessioned2026-07-07T02:58:07Z
dc.date.available2026-07-07T02:58:07Z
dc.descriptionWe have measured and modeled, using three different approaches, the tunneling current in a Nb/NbxOy/Ni planar tunnel junction. The experimental data could be fitted and the correct current polarization could be extracted using a simple quasiclassical model, even in the absence of an applied magnetic field. We also discuss the microscopic structure of the barrier.
dc.identifierhttps://arxiv.org/abs/cond-mat/0405250
dc.identifierhttp://arxiv.org/abs/cond-mat/0405250
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/23948
dc.subjectSuperconductivity
dc.titleSpin polarized current and Andreev transmission in planar superconducting-ferromagnetic Nb-Ni junctions
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