DONOR BOUND EXCITON LUMINESCENCE AND ABSORPTION IN GERMANIUM

被引：29

作者：

MAYER, AE

LIGHTOWLERS, EC

机构：

来源：

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS | 1979年 / 12卷 / 24期

关键词：

D O I：

10.1088/0022-3719/12/24/005

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

High-resolution absorption and luminescence spectra associated with the creation and decay of excitons bound to neutral donors in germanium are analysed in terms of the Kirczenow shell model (1977). Interparticle interactions in the excited state of the bound exciton, previously observed in phosphorus-doped germanium, are shown to exist in arsenic- and bismuth-doped material. In the luminescence spectra, transitions due to electron-hole recombination within bound m=2 multiexciton complexes are identified.

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页码：L945 / L950

页数：6

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