Properties of vortex system with random columnar defects at zero temperature

被引：0
|
作者：
Luo Meng-bo
Chen Qing-hu
Wu Fu-li
Jiao Zheng-kuan
机构：
[1] Zhejiang University,Department of Physics
来源：
Journal of Zhejiang University-SCIENCE A | 2001年 / 2卷 / 3期
关键词：
vortex lattice (VL); columnar defects; structure factor; A; O511;
D O I：
10.1631/BF02839456
中图分类号：
学科分类号：
摘要：
The properties of a two-dimensional vortex system with random columnar defects were studied by cooling the vortex system to zero temperature. The vortex lattice became more and more disordered with increasing pinning strengthfp. At smallfp, a triangular vortex, lattice away from the pins was observed. The peak of structure factorS(G0) of the vortex lattice decreased with pinning strengthfp, which accorded with the finding that the probability of vortex to be pinned increased withfp. Some of our results agreed with experimental findings.
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页码：261 / 264
页数：3
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