Phase diagrams of flux lattices with disorder

被引：373

作者：

Giamarchi, T

LeDoussal, P

机构：

[1] ECOLE NORMALE SUPER,PHYS THEOR LAB,CNRS,LAB PROPRE,F-75231 PARIS,FRANCE

[2] UNIV PARIS 11,F-75231 PARIS,FRANCE

来源：

PHYSICAL REVIEW B | 1997年 / 55卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.55.6577

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We review the prediction, made in a-previous work [T. Giamarchi and P. Le Doussal, Phys. Rev. B 52, 1242 (1995)], that the phase diagram of type-II superconductors consists of a topologically ordered Bragg glass phase at low fields undergoing a transition at higher fields into a Vortex glass or a liquid. We estimate the position of the phase boundary using a Lindemann criterion. We find that the proposed theory is compatible with recent experiments on superconductors. Further experimental consequences are investigated.

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页码：6577 / 6583

页数：7

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