DC JOSEPHSON CURRENT FOR VERY STRONG COUPLING

被引：2

作者：

AKIS, R

CARBOTTE, JP

机构：

[1] Department of Physics, McMaster University, Hamilton

来源：

PHYSICAL REVIEW B | 1990年 / 42卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.42.920

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have calculated the dc Josephson critical current Jc(T) for various coupling strengths covering weak, intermediate, strong, and very strong coupling regimes. We consider the temperature T variation of Jc(T) and its deviation from BCS values near Tc and at zero temperature. The deviations can be quite significant but are too small to explain a recent experiment. © 1990 The American Physical Society.

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页码：920 / 922

页数：3

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