CROSSOVER TO EFFECTIVELY 2-DIMENSIONAL VORTICES FOR HIGH-TC SUPERCONDUCTORS

被引:66
作者
MINNHAGEN, P
OLSSON, P
机构
[1] Department of Theoretical Physics, Umeå University
关键词
D O I
10.1103/PhysRevLett.67.1039
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
By means of Monte Carlo simulations and Coulomb-gas scaling it is shown that the vortex fluctuations in the three-dimensional anisotropic XY model become effectively two dimensional just above the critical temperature. This suggests that the resistance scaling function in the case of high-T(c) superconductors should be more identical to the one for conventional superconducting films. Some experimental evidence for this is pointed out.
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页码:1039 / 1042
页数:4
相关论文
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