COMPUTER-SIMULATIONS OF DYNAMICS OF FLUX LINES IN TYPE-II SUPERCONDUCTORS

被引:66
作者
KATO, R [1 ]
ENOMOTO, Y [1 ]
MAEKAWA, S [1 ]
机构
[1] NAGOYA UNIV,DEPT PHYS,NAGOYA 46401,JAPAN
来源
PHYSICAL REVIEW B | 1991年 / 44卷 / 13期
关键词
D O I
10.1103/PhysRevB.44.6916
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A method for studying the static and dynamical properties in the superconducting state is proposed, based on computer simulations of the solution of the time-dependent Ginzburg-Landau equation. We examine the dynamics of flux (vortex) lines in type-II superconducting films. It is shown that the nucleation of the superconducting state involves the formation of vortices and antivortices and their annihilation processes, even without an external magnetic field. We also show numerically how a flux line is trapped by a pinning potential.
引用
收藏
页码:6916 / 6920
页数:5
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