Linear response and collective oscillations in superconductors with d-wave pairing

被引：8

作者：

Artemenko, SN

Kobelkov, AG

机构：

[1] Institute for Radioengineering and Electronics of the Russian Academy of Sciences

来源：

PHYSICAL REVIEW B | 1997年 / 55卷 / 14期

关键词：

D O I：

10.1103/PhysRevB.55.9094

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Simple equations for the linear response of layered superconductors with d-wave symmetry of the order parameter are derived by means of kinetic equations for Green's functions. Responses to solenoidal and potential electric fields have different frequency dependencies. The damping of plasma oscillation of superconducting electrons is determined by dielectric relaxation and is small. Rt laxation of branch imbalance determined by elastic scattering is large enough to make the Carlson-Goldman mode in d-wave superconductors overdamped.

引用

页码：9094 / 9097

页数：4

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