Enhancement of quasiparticle recombination in Ta and Al superconductors by implantation of magnetic and nonmagnetic atoms

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dc.creatorBarends, R.
dc.creatorvan Vliet, S.
dc.creatorBaselmans, J. J. A.
dc.creatorYates, S. J. C.
dc.creatorGao, J. R.
dc.creatorKlapwijk, T. M.
dc.date2008-11-12
dc.date.accessioned2026-07-07T12:35:04Z
dc.date.available2026-07-07T12:35:04Z
dc.descriptionThe quasiparticle recombination time in superconducting films, consisting of the standard electron-phonon interaction and a yet to be identified low temperature process, is studied for different densities of magnetic and nonmagnetic atoms. For both Ta and Al, implanted with Mn, Ta and Al, we observe an increase of the recombination rate. We conclude that the enhancement of recombination is not due to the magnetic moment, but arises from an enhancement of disorder.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0811.1961
dc.identifierhttp://arxiv.org/abs/0811.1961
dc.identifierPhys. Rev. B 79, 020509 (2009)
dc.identifierdoi:10.1103/PhysRevB.79.020509
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/217657
dc.subjectSuperconductivity
dc.subjectMesoscale and Nanoscale Physics
dc.titleEnhancement of quasiparticle recombination in Ta and Al superconductors by implantation of magnetic and nonmagnetic atoms
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