Two-electron localization in a quantum dot molecule driven by a cosine squared field

作     者：钟光辉 王立民 Zhong Guang-Hui;Wang Li-Min

作者机构：Department of Physics Hebei Normal University Institute of Applied Physics and Computational Mathematics 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2015年第24卷第4期

页      面：411-415页

核心收录：

学科分类：080903[工学-微电子学与固体电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：Project supported by the Natural Science Foundation of Hebei Province China(Grant No.A201405104) 

主　　题：dynamic localization Floquet state Bessel function 

摘      要：We investigate the dynamics of two interacting electrons confined in a quantum dot molecule under the influence of cosine squared electric fields. The conditions for two-electron localization in the same quantum dot are analytically derived within the frame of the Floquet formalism. The analytical results are compared to numerical results obtained from the solution of the time-dependent Schtdinger equation.