A SURVEY OF BAND-GAP RENORMALIZATION IN QUANTUM-WELL STRUCTURES

被引：22

作者：

ZIMMERMANN, R ^{[1
]}

BOTTCHER, EH ^{[1
]}

KIRSTAEDTER, N ^{[1
]}

BIMBERG, D ^{[1
]}

机构：

[1] TECH UNIV BERLIN,INST FESTKORPERPHYS,W-1000 BERLIN 12,GERMANY

来源：

SUPERLATTICES AND MICROSTRUCTURES | 1990年 / 7卷 / 04期

关键词：

D O I：

10.1016/0749-6036(90)90240-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The band-gap renormalization at finite temperatures in quantum wells is calculated from the dynamical self energy. Sublevel formfactors and non-diagonal screening are taken into account. In order to compare with these calculations, the chemical potential and the carrier density in the active layer of a quantum-well laser diode are determined experimentally based on a novel non-spectroscopic method. © 1990.

引用

页码：433 / 436

页数：4

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