DYNAMICS IN A DRIVEN DISORDERED VORTEXLATTICE: A NUMERICAL STUDY

• 来源期刊: 中国物理(海外版)
• 年，卷（期）: 2000,（3）
• 页码范围: 199-202
• 页数: 4页
• 语种: 英文

摘要

Using a repulsive vortex-vortex interaction model, we numerically investigate the dynamics of vortices in a driven disordered two-dimensional superconductor. At low driving forces and temperatures, we have seen the evidence of plastic and filamentary flow. At high driving forces and very low temperatures, the evidence of an ordering of the moving vortices is seen in the flux flow regime. Our results are in agreement with the previous simulation results and recent experiments.