IMPURITY EFFECTS IN D-WAVE SUPERCONDUCTORS

被引：209

作者：

SUN, Y

MAKI, K

机构：

[1] Department of Physics and Astronomy, University of Southern California, Los Angeles

来源：

PHYSICAL REVIEW B | 1995年 / 51卷 / 09期

关键词：

D O I：

10.1103/PhysRevB.51.6059

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Impurity scattering will provide a crucial test for d-wave superconductor in high Tc copper-oxides. Among other things we calculate the static spin susceptibility and find a simple relation between the susceptibility and superfluid density s(T)=[(0)/(T)]2 is broken in the presence of impurity scattering. Also we generalize Lees universal conductivity at T=0 K. In the presence of a finite concentration of impurity, the order parameter 00 in the conductivity has to be replaced by (,0) and (,0) is accessible through the tunneling experiment of the density of states. © 1995 The American Physical Society.

引用

页码：6059 / 6063

页数：5

共 26 条

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