以染料分子通过桥分子吸附在半导体表面所组成的异质结为研究对象,用一维约化振动模型研究了异质结中桥分子电子转移的飞秒激光优化控制过程,分别对单个桥分子和两个并列桥分子连接的异质结系统的电子传输及飞秒激光控制做了仔细的计算和讨论,理论上分析了桥分子的存在对异质结中超快电子转移路径的影响.
Combined with one-dimensional reduced vibrational model and optimal control theory, the heterogeneous electron transfer in bridge mediated systems is theoretically studied. Laser pulse control of heterogeneous system with single bridge and double parallel bridges are simulated, the the dynamic process and the optimal pulse are analysed. The influence of bridge molecules on the ultrafast electron transfer path is also discussed.