Zeros of the order parameter of dx2-y2 superconducting film in the presence of uniform current -: art. no. 052503

被引：11

作者：

Kabanov, VV ^{[1
]}

机构：

[1] Jozef Stefan Inst, Ljubljana 1001, Slovenia

来源：

PHYSICAL REVIEW B | 2004年 / 69卷 / 05期

关键词：

D O I：

10.1103/PhysRevB.69.052503

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

I show that additional p-wave component is generated in the pure d-wave superconductor in the presence of the uniform current. When the current flows in the antinodal direction the spectrum has a gap over all Fermi surface. If the current flows in the nodal direction, the gap opens only in the direction parallel to the current. The correction to the current due to the p-wave component of the order parameter is linear in vector potential. I show that the spin-orbit coupling is responsible for the additional component of the order parameter.

引用

页数：3

共 50 条

[1] Zeros of the order parameter of dx2-y2 superconducting film in the presence of uniform current (vol 69, art no 052503, 2004)
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