Effect of the non-s-wave phase shifts of the impurity potential in a d-wave superconductor

被引：5

作者：

Choi, CH

机构：

[1] Department of Physics, Kyungwon University, Sungnam-shi

来源：

PHYSICAL REVIEW B | 1995年 / 52卷 / 22期

关键词：

D O I：

10.1103/PhysRevB.52.16199

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We study the effect of the non-s-wave phase shifts of the impurity potential beyond the usual delta-function approximation in d-wave and anisotropic s-wave order parameters. We compute the density of states, superfluid density, transition temperature, and the magnitude of the gap in various situations. We also discuss how strongly the physical quantities depend on model parameters of the impurity potential.

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收藏

页码：16199 / 16203

页数：5

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