VORTEX DYNAMICS AND CORRELATED DISORDER IN HIGH-T(C) SUPERCONDUCTORS

被引:8
|
作者
VINOKUR, VM
机构
[1] Argonne National Laboratory, Argonne
来源
PHYSICA A | 1993年 / 200卷 / 1-4期
关键词
D O I
10.1016/0378-4371(93)90538-F
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We develop a theory for the vortex motion in the presence of correlated disorder in the form of twin boundaries and columnar defects. Mapping vortex trajectories onto boson world lines enables us to establish the duality of the vortex transport in systems with correlated disorder and the hopping conductivity of charged particles in 2D systems. A glassy-like dynamics of the vortex lines with zero linear resistivity and strongly nonlinear current-voltage behavior as V is-proportional-to exp(-const/J(mu)) in a Bose glass state is predicted.
引用
收藏
页码:384 / 394
页数:11
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