Friedel transition in layered superconductors

被引:17
|
作者
Dzierzawa, M
Zamora, M
Baeriswyl, D
Bagnoud, X
机构
[1] Institut de Physique Théorique, Université de Fribourg, Pérolles, Fribourg
关键词
D O I
10.1103/PhysRevLett.77.3897
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Weakly coupled superconducting layers are described by the anisotropic 3D XY model. A low-temperature layer decoupling due to a proliferation of fluxons between planes, as proposed by Friedel, does not occur. The same is true for a periodic superlattice of high and low T-c layers, although the interplane coherence can become extremely weak. On the other hand a true layer decoupling is found for a random stack.
引用
收藏
页码:3897 / 3900
页数:4
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