Dependence of Weak Localization Magnetoconductivity on Flux Line Structure  

作　　者：LI Guohong WANG Min LIU Guoliang LIU Sangtian WANG Shiguang YAN Shousheng 

机构地区：[1]Department of Physics and Mesoscopic Physics Laboratory,Peking University,Beijing 100871

出　　处：《Chinese Physics Letters》1995年第10期621-624,共4页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China;the National Fundamental Science Research Program.

摘　　要：A numerical simulation in real space was developed to investigate weak localization corrections to the conductivity in inhomogeneous magnetic fields created by flux lines.Both cylinder model and exponential one of flux lines were studied.It was shown that the corrections are sensitive to the flux line structure.Comparing to the experiments of Bending et al.,the results show that the flux line in Pb film can be approximately described by the cylinder model.

关 键 词：structure. CONDUCTIVITY CYLINDER 

分 类 号：O17[理学—数学]