Ginzburg-Landau equations for a d-wave superconductor with nonmagnetic impurities

被引:21
作者
Xu, W
Ren, Y
Ting, CS
机构
[1] UNIV HOUSTON,TEXAS CTR SUPERCONDUCT,HOUSTON,TX 77204
[2] NANJING UNIV,DEPT PHYS,NANJING 210008,PEOPLES R CHINA
来源
PHYSICAL REVIEW B | 1996年 / 53卷 / 18期
关键词
D O I
10.1103/PhysRevB.53.12481
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The Ginzburg-Landau equations for a d-wave superconductor with nonmagnetic impurities are derived in the framework of the Gor'kov's weak-coupling theory of superconductivity. The weak scattering in the Born limit as well as the strong scattering in the unitary limit of the impurities are both considered in the calculation. The effect of impurities on the magnetic field penetration depth and the induced s-wave order parameter are also studied.
引用
收藏
页码:12481 / 12495
页数:15
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