IMPURITY BOUND POLARON IN QUANTUM-WELL WIRES

被引：20

作者：

ZHOU, HY

GU, SW

机构：

[1] Department of Applied Physics, Jiao Tong University, Shanghai

来源：

SOLID STATE COMMUNICATIONS | 1994年 / 89卷 / 11期

关键词：

D O I：

10.1016/0038-1098(94)90355-7

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

With the use of variational solutions to the effective mass equation, we have studied the ground state and the excited state of an impurity bound polaron in quantum well wires (QWWs). Our results show that the binding energies in the ground state and in the excited state increase with increasing confinement of QWWs. The effect of the electron-phonon interaction enhances the binding energies.

引用

页码：937 / 940

页数：4

共 16 条

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