Quasiparticle-quasiparticle scattering in high-Tc superconductors

被引：28
|
作者：
Walker, MB [1 ]
Smith, MF [1 ]
机构：
[1] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada
来源：
PHYSICAL REVIEW B | 2000年 / 61卷 / 17期
关键词：
D O I：
10.1103/PhysRevB.61.11285
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The quasiparticle lifetime and the related transport relaxation times are the fundamental quantities which must be known in order to obtain a description of the transport properties of the high-T-c superconductors. Studies of these quantities have been undertaken previously for the d-wave, high-T-c superconductors for the case of temperature-independent elastic impurity scattering. However, much less is known about the temperature-dependent inelastic scattering. Here we give a detailed description of the characteristics of the temperature-dependent quasiparticle-quasiparticle scattering in d-wave superconductors, and find that this process gives a natural explanation of the rapid variation with temperature of the electrical transport relaxation rate.
引用
收藏
页码：11285 / 11288
页数：4
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