Temperature dependence of the critical Josephson current in superconductor insulator normal-metal proximity junctions near Tc

Siyuan Han; E. L. Wolf

doi:10.1103/PhysRevB.35.4669

Temperature dependence of the critical Josephson current in superconductor insulator normal-metal proximity junctions near Tc

Siyuan Han, E. L. Wolf

Applied Physics

Research output: Contribution to journal › Article › peer-review

Abstract

The temperature dependence of the Josephson critical current Ic(T) of a superconductor insulator normal-metal proximity junction near its Tc is derived from Ginzburg-Landau theory and the de Gennes boundary conditions. The theoretical result is in good agreement with experimental measurements of the proximity-induced Josephson effect obtained from Ta/Mo and Nb/Ta point-contact junctions.

Original language	English (US)
Pages (from-to)	4669-4672
Number of pages	4
Journal	Physical Review B
Volume	35
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevB.35.4669
State	Published - 1987

ASJC Scopus subject areas

Condensed Matter Physics

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10.1103/PhysRevB.35.4669

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title = "Temperature dependence of the critical Josephson current in superconductor insulator normal-metal proximity junctions near Tc",

abstract = "The temperature dependence of the Josephson critical current Ic(T) of a superconductor insulator normal-metal proximity junction near its Tc is derived from Ginzburg-Landau theory and the de Gennes boundary conditions. The theoretical result is in good agreement with experimental measurements of the proximity-induced Josephson effect obtained from Ta/Mo and Nb/Ta point-contact junctions.",

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AU - Wolf, E. L.

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AB - The temperature dependence of the Josephson critical current Ic(T) of a superconductor insulator normal-metal proximity junction near its Tc is derived from Ginzburg-Landau theory and the de Gennes boundary conditions. The theoretical result is in good agreement with experimental measurements of the proximity-induced Josephson effect obtained from Ta/Mo and Nb/Ta point-contact junctions.

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DO - 10.1103/PhysRevB.35.4669

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JO - Physical Review B

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Temperature dependence of the critical Josephson current in superconductor insulator normal-metal proximity junctions near Tc

Abstract

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