THEORETICAL AND EXPERIMENTAL RESULTS ON COULOMB EFFECTS IN SEMICONDUCTOR QUANTUM DOTS

被引：14

作者：

HU, YZ ^{[1
]}

KOCH, SW ^{[1
]}

LINDBERG, M ^{[1
]}

PEYGHAMBARIAN, N ^{[1
]}

机构：

[1] UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721

来源：

PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1990年 / 159卷 / 01期

关键词：

D O I：

10.1002/pssb.2221590129

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Recent theoretical and experimental studies of semiconductor quantum dots are summarized. The one and two electron hole‐pair states are investigated and the effects of quantum confinement and Coulomb interaction are discussed. Besides intrinsic quantum dots, also the effects of trapped carriers and surface polarizations are analyzed. The nonlinear properties are studied by computing the pump‐induced absorption changes (differential transmission spectra). Good agreement with nanosecond and femtosecond hole‐burning experiments is found. Copyright © 1990 WILEY‐VCH Verlag GmbH & Co. KGaA

引用

页码：249 / 257

页数：9

共 21 条

[1] ELECTRONIC STATES OF SEMICONDUCTOR CLUSTERS - HOMOGENEOUS AND INHOMOGENEOUS BROADENING OF THE OPTICAL-SPECTRUM [J].