Screened Raman response in two-dimensional d(x2-y2)-wave superconductors: Relative intensities in different symmetry channels

被引：21

作者：

Wenger, F

Kall, M

机构：

[1] CHALMERS UNIV TECHNOL, INST THEORET PHYS, S-41296 GOTHENBURG, SWEDEN

[2] RISO NATL LAB, DEPT SOLID STATE PHYS, DK-4000 ROSKILDE, DENMARK

来源：

PHYSICAL REVIEW B | 1997年 / 55卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.55.97

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We analyze the Raman-scattering response in a two-dimensional d(x2-y2)-wave superconductor and point out a strong suppression of relative intensity in the screened A(1g) channel compared to the B-1g channel for a generic tight-binding model. This is in contrast with the observed behavior in high-T-c superconductors.

引用

页码：97 / 100

页数：4

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