c-axis Tunneling in Nb/Au/YBaCuO Structures

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dc.creatorKomissinski, P. V.
dc.creatorOvsyannikov, G. A.
dc.creatorTulina, N. A.
dc.creatorRyazanov, V. V.
dc.date1999-03-03
dc.date.accessioned2026-07-07T03:12:56Z
dc.date.available2026-07-07T03:12:56Z
dc.descriptionWe present the experimental results for Nb/Au/YBaCuO structures, in which the current flows along (001) direction of YBaCuO film. The theoretical evaluations show, that at the experimental values of the Au/YBaCuO interface transparency, determined from the interface resistance D~10^-6, the critical current of the structure is of the fluctuation order of magnitude due to the sharp decrease of the amplitude potential of the superconducting carriers on this interface. Obtained I-V-curves could be interpreted in terms of contact between d-type pairing superconductor or gapless isotropic superconductor with normal metal. No critical current was observed for investigated structures with characteristic interface resistance RnS~10^-6 Ohm cm^2, 2 orders of magnitude lower, than for known experimental data. PACS: 74.50.+r, 74.72.Bk
dc.description11 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/9903065
dc.identifierhttp://arxiv.org/abs/cond-mat/9903065
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/29106
dc.subjectSuperconductivity
dc.subjectMaterials Science
dc.titlec-axis Tunneling in Nb/Au/YBaCuO Structures
dc.typetext

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