UNIVERSAL TRENDS IN EXTREME TYPE-II SUPERCONDUCTORS

被引:94
作者
SCHNEIDER, T [1 ]
KELLER, H [1 ]
机构
[1] UNIV ZURICH,INST PHYS,CH-8001 ZURICH,SWITZERLAND
关键词
D O I
10.1103/PhysRevLett.69.3374
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Experimental results of the muon-spin-relaxation rate and of the pressure dependence coefficient and the isotope effect coefficient of the transition temperature of extreme type-II superconductors are analyzed in terms of an ansatz leading to a parabolic dependence of the transition temperature on condensate density. The resulting universal properties and trends are remarkably consistent with experiment and imply crucial constraints on the microscopic theory.
引用
收藏
页码:3374 / 3377
页数:4
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