利用有效的两点Hubbard模型,研究了在高强度交变电场驱动下的双量子点分子中激子的动力学行为.利用微扰理论,求解Floquet方程,从而得到准能的解析解,表明准能随交变电场的变化出现一系列共振点.通过计算初始局域态随时间的演化,发现在这些共振点处,动态局域化能够建立起来,说明尽管驱动电场倾向于使电子和空穴在空间分离,但在合适的强外电场驱动与弱的量子点间的耦合作用下,初始局域态依旧可保持动态局域化.
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