標題: Anisotropic pinning in Nb thin films with triangular pinning arrays
作者: Cao, R.
Wu, T. C.
Kang, P. C.
Wu, J. C.
Yang, T. J.
Horng, Lance
電子物理學系
Department of Electrophysics
關鍵字: superconductors;thin films;vortex
公開日期: 1-七月-2007
摘要: A superconducting thin film with regular triangular arrays has been fabricated to explore the anisotropic vortex pinning behavior. We found that the critical currents for these films depend strongly on the current directions. Some interesting temperature-dependent phenomena are observed and discussed. We also made molecular dynamic simulations to study the dynamics of the vortex motion. The simulation results confirm the anisotropic features we found in the experiments. (c) 2007 Elsevier Ltd. All rights reserved.
URI: http://dx.doi.org/10.1016/j.ssc.2007.04.037
http://hdl.handle.net/11536/10647
ISSN: 0038-1098
DOI: 10.1016/j.ssc.2007.04.037
期刊: SOLID STATE COMMUNICATIONS
Volume: 143
Issue: 3
起始頁: 171
結束頁: 175
顯示於類別:期刊論文


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  1. 000247987900011.pdf