Transmission Dynamics of a Driven Two-Level System Dissipated by Leads

作     者：ZHANG Ping FAN Wen-Bin ZHAO Xian-Geng 张平;范文斌;赵宪庚

作者机构：Graduate SchoolChina Academy of Engineering PhysicsP.O.Box 2101Beijing 100088 Institute of Applied Physics and Computational MathematicsP.O.Box 8009Beijing 100088 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2001年第18卷第3期

页      面：422-424页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：Supported in part by the National Natural Science Foundation of China under Grant No.19725417 the China Academy of Engineering Physics 

主　　题：dynamics nonequilibrium tunneling 

摘      要：We study the transmission dynamics of a driven two-level system dissipated by the two *** nonequilibrium Green function,we derive an analytical transmission formula for an electron incident from the left lead,through the double quantum dots,to the right ***-type conductance and current are also given.A discussion of the internal tunneling dynamics reveals crucial effects of the localization and delocalization on the transport of the system.