Alternating current response of two-dimensional vortex lattice with random pinning

被引：0

作者：

Cao, YG ^{[1
]}

Jiao, ZK ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2003年 / 39卷 / 01期

关键词：

vortex lattice; mode locking;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Using a model of long-range interactions between vortices, we investigate numerically the alternating current (ac) response of two-dimensional vortex lattice with randomly distributed point-like pinning centers. Mode-locking steps are observed in the simulated current-voltages characteristics, and the number of steps increases with the superimposed ac amplitude and frequency. Our results are in good agreement with recent experiments.

引用

页码：112 / 114

页数：3