BASIC SIMILARITIES AMONG CUPRATE, BISMUTHATE, ORGANIC, CHEVREL-PHASE, AND HEAVY-FERMION SUPERCONDUCTORS SHOWN BY PENETRATION-DEPTH MEASUREMENTS

被引：696
作者：
UEMURA, YJ
LE, LP
LUKE, GM
STERNLIEB, BJ
WU, WD
BREWER, JH
RISEMAN, TM
SEAMAN, CL
MAPLE, MB
ISHIKAWA, M
HINKS, DG
JORGENSEN, JD
SAITO, G
YAMOCHI, H
机构：
[1] UNIV BRITISH COLUMBIA, VANCOUVER V6T 2A3, BC, CANADA
[2] UNIV BRITISH COLUMBIA, TRIUMF, VANCOUVER V6T 2A3, BC, CANADA
[3] UNIV CALIF SAN DIEGO, DEPT PHYS, LA JOLLA, CA 92093 USA
[4] UNIV TOKYO, INST SOLID STATE PHYS, TOKYO 106, JAPAN
[5] ARGONNE NATL LAB, DIV MAT SCI, ARGONNE, IL 60439 USA
[6] KYOTO UNIV, DEPT CHEM, KYOTO 606, JAPAN
来源：
PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 20期
关键词：
D O I：
10.1103/PhysRevLett.66.2665
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Muon-spin-relaxation and bulk measurements of the magnetic-field penetration depth suggest that the cuprate high-T(c), bismuthate, organic, Chevrel-phase, and heavy-fermion systems possibly belong to a unique group of superconductors characterized by high transition temperatures T(c) relative to the values of n(s)/m* (carrier density/effective mass). This feature distinguishes these exotic superconductors from ordinary BCS superconductors.
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收藏
页码：2665 / 2668
页数：4
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