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) |
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Pages (from-to) | 4669-4672 |
Number of pages | 4 |
Journal | Physical Review B |
Volume | 35 |
Issue number | 10 |
DOIs | |
State | Published - 1987 |
ASJC Scopus subject areas
- Condensed Matter Physics