POLARONIC EFFECTS AND DONOR POLARIZABILITY IN A QUANTUM-WELL

被引：4

作者：

ELANGOVAN, A ^{[1
]}

NAVANEETHAKRISHNAN, K ^{[1
]}

机构：

[1] MK UNIV,SCH PHYS,MADURAI 625021,INDIA

来源：

SOLID STATE COMMUNICATIONS | 1992年 / 83卷 / 03期

关键词：

D O I：

10.1016/0038-1098(92)90841-V

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Effect of the electron-lattice coupling on the donor binding energies and polarizabilities are investigated for a shallow donor in an isolated well of the GaAs/Ga1-xAlxAs superlattice system. Our results, in the absence of the electric field reduce to those available in the literature. In the presence of the electric field, it is shown that the electron-lattice coupling does not contribute appreciably to the donor ionization energy and polarizability.

引用

页码：223 / 226

页数：4

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