Josephson tunnel junction controlled by quasiparticle injection

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dc.creatorGiazotto, F.
dc.creatorPekola, J. P.
dc.date2004-05-21
dc.date.accessioned2026-07-07T09:49:42Z
dc.date.available2026-07-07T09:49:42Z
dc.descriptionA Josephson tunnel junction transistor based on quasiparticle injection is proposed. Its operation relies on the manipulation of the electron distribution in one of the junction electrodes. This is accomplished by injecting quasiparticle current through the junction electrode by two additional tunnel coupled superconductors. Both large supercurrent enhancement and fast quenching can be achieved with respect to equilibrium by varying quasiparticle injection for proper temperature regimes and suitable superconductor combinations. Joined with large power gain this makes the device attractive for applications where reduced noise and low power dissipation are required.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0405511
dc.identifierhttp://arxiv.org/abs/cond-mat/0405511
dc.identifierJ. Appl. Phys. 97, 023908 (2005)
dc.identifierdoi:10.1063/1.1833576
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/164684
dc.subjectSuperconductivity
dc.subjectMesoscale and Nanoscale Physics
dc.titleJosephson tunnel junction controlled by quasiparticle injection
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