Moving glass phase of driven lattices

被引:248
作者
Giamarchi, T [1 ]
LeDoussal, P [1 ]
机构
[1] ECOLE NORMALE SUPER, CNRS, PHYS THEOR LAB, F-75231 PARIS, FRANCE
关键词
D O I
10.1103/PhysRevLett.76.3408
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We study periodic lattices, such as vortex lattices, driven by an external force in a random pinning potential. We show that effects of static disorder persist even at large velocity. It results in a novel moving glass state which has analogies with the static Bragg glass. The lattice flows through well-defined, elastically coupled, static channels. We predict barriers to transverse motion resulting in finite transverse critical current. Experimental tests of the theory are proposed.
引用
收藏
页码:3408 / 3411
页数:4
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