Effect of deformations due to collective pinning on vortex-antivortex production in superconducting film

被引：6
|
作者：
Chen, WY [1 ]
Chou, MJ
Feng, SP
机构：
[1] Tamkang Univ, Dept Phys, Tamsui 25137, Taiwan
[2] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
来源：
PHYSICS LETTERS A | 2003年 / 310卷 / 01期
关键词：
vortex-antivortex production; collective pinning; nonlinear flux-flow resistivity;
D O I：
10.1016/S0375-9601(03)00170-1
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The effect of deformations of vortices on vortex-pair production and nonlinear flux-flow resistivity are investigated. It is found that the random average of the collective pinning potential enhances the vortex-pair production rate, however. the strength of the random correlation of potential and that of the pinning force suppress it. (C) 2003 Elsevier Science B.V. All rights reserved.
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页码：80 / 84
页数：5
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