Observation of shot-noise-induced asymmetry in the Coulomb blockaded Josephson junction
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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en
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4
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Physical Review Letters, Volume 93, issue 19, pp. 1-4
Abstract
We have investigated the influence of shot noise on the IV curves of a single mesoscopic Josephson junction. We observe a linear enhancement of zero-bias conductance of the Josephson junction with increasing shot-noise power. Moreover, the IV curves become increasingly asymmetric. Our analysis on the asymmetry shows that the Coulomb blockade of Cooper pairs is strongly influenced by the non-Gaussian character of the shot noise.Description
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Lindell, R K, Delahaye, J, Sillanpää, M A, Heikkilä, T T, Sonin, E B & Hakonen, P J 2004, 'Observation of shot-noise-induced asymmetry in the Coulomb blockaded Josephson junction', Physical Review Letters, vol. 93, no. 19, 197002, pp. 1-4. https://doi.org/10.1103/PhysRevLett.93.197002