Kinetics of dark excitons and excitonic trions in InGaAs single quantum well

被引：0

作者：

V.B. Timofeev

A.V. Larionov

J. Zeman

G. Martinez

V.I. Falko

M. Bayer

A. Forchel

机构：

[1] ISSP,

[2] Russian Academy of Sciences,undefined

[3] 142432 Chernogolovka,undefined

[4] Russia,undefined

[5] GHMFL,undefined

[6] MPI-FKF/CNRS,undefined

[7] 25 avenue des Martyrs,undefined

[8] 38042,undefined

[9] Grenoble,undefined

[10] France,undefined

[11] School of Physics and Chemistry,undefined

[12] Lancaster University,undefined

[13] Lancaster,undefined

[14] LA1 4YB,undefined

[15] UK,undefined

[16] Würzburg University,undefined

[17] Institute of Technical Physics,undefined

[18] Am Hubland,undefined

[19] 97074,undefined

[20] Würzburg,undefined

[21] Germany,undefined

来源：

The European Physical Journal B - Condensed Matter and Complex Systems | 1998年 / 4卷

关键词：

PACS. 78.66.-w Optical properties of specific thin films, surfaces, and low-dimensional structures: superlattices, quantum well structures, multilayers, and microparticles - 78.66.Fd III-V semiconductors - 71.35.-y Excitons and related phenomena;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Magnetooptical studies performed on a wide InGaAs/GaAs single quantum well indicate that optically non-active (dark) excitons with total angular momentum \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}\end{document} play the role of a reservoir for the creation of free multiparticle excitonic complexes. After analyzing the magnetic field evolution of the circularly polarized components of the low energy structure appearing in the main excitonic luminescence line we assign this feature to the excitonic trion formation. The binding energy of the excitonic trions was estimated to be of the order of 1 meV.

引用

页码：39 / 43

页数：4

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[1] Kinetics of dark excitons and excitonic trions in InGaAs single quantum well
Timofeev, VB
Larionov, AV
Zeman, J
Martinez, G
Falko, VI
Bayer, M
Forchel, A
[J]. EUROPEAN PHYSICAL JOURNAL B, 1998, 4 (01): : 39 - 43
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