ELECTRODYNAMICS OF THE SUPERCONDUCTING STATE OF KAPPA(BEDT-TTF)2CU(NCS)2

被引:44
作者
KLEIN, O
HOLCZER, K
GRUNER, G
CHANG, JJ
WUDL, F
机构
[1] HUNGARIAN ACAD SCI,CENT RES INST PHYS,H-1525 BUDAPEST,HUNGARY
[2] UNIV CALIF LOS ANGELES,CTR SOLID STATE SCI,LOS ANGELES,CA 90024
[3] UNIV CALIF SANTA BARBARA,DEPT PHYS,SANTA BARBARA,CA 93106
关键词
D O I
10.1103/PhysRevLett.66.655
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have measured the surface impedance Z(s) = R(s) + iX(s) in the normal and superconducting states of kappa(BEDT-TTF)2Cu(NCS)2, and have evaluated the conductivity sigma-1. The temperature-independent X(s) for T << T(c) and the weak maximum observed for sigma-1 below T(c) rule out unusual pairing. Our results are in good overal agreement with calculations based on a BCS ground state.
引用
收藏
页码:655 / 658
页数:4
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