PHASE DIAGRAM OF VORTICES IN HIGH-Tc SUPERCONDUCTORS

被引：0
|
作者：
Dietel, J. [1 ]
Kleinert, H. [1 ,2 ]
机构：
[1] Free Univ Berlin, Inst Theoret Phys, Arnimallee 14, D-14195 Berlin, Germany
[2] ICRANeT, I-65122 Pescara, Italy
来源：
PATH INTEGRALS: NEW TRENDS AND PERSPECTIVES, PROCEEDINGS | 2008年
关键词：
Phase diagram; Vortex lattice; Superconductors;
D O I：
10.1142/9789812837271_0040
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The theory presented is based on a simple Hamiltonian for a vortex lattice in a weak impurity background which includes linear elasticity and plasticity, the latter in the form of integer valued fields accounting for defects. By using the variational approach of Mezard and Parisi established for random manifolds, we obtain the phase diagram including glass transition lines for superconductors with a melting line near H-c2 like YBCO and also for superconductors with a melting line in the deep H-c2 region like BSCCO.
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页码：289 / +
页数：2
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