EFFECT OF IMPURITY SCATTERING ON UPPER CRITICAL-FIELD OF UNCONVENTIONAL SUPERCONDUCTORS

被引：7
|
作者：
YIN, GM
MAKI, K
机构：
[1] Department of Physics University of Southern California, Los Angeles
来源：
PHYSICA B | 1994年 / 194卷 / pt 2期
关键词：
D O I：
10.1016/0921-4526(94)91512-1
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The effect of Impurity scattering on upper critical fields in the axial state (P) and the hybrid state (D) is studied within weak coupling model. Unlike S-wave superconductor, impurity scattering suppresses both the transition-temperature T(c) and upper critical field H(c2)(T). However, when H(c2)(x,T)/H(c2)(x,o) is plotted against T/T(c)(x), the curves for different x(= 0.5669 (tau T(c0)-1) almost collapse into a single curve. This behavior should give another test of unconventional superconductors.
引用
收藏
页码：2025 / 2026
页数：2
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