Localised exciton transitions in high-quality GaAs/AlGaAs quantum wells

被引：0

作者：

Steffan, AG ^{[1
]}

García-Cristóbal, A ^{[1
]}

Phillips, RT ^{[1
]}

Ritchie, DA ^{[1
]}

机构：

[1] Cavendish Lab, Cambridge CB3 0HE, England

来源：

PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II | 2001年 / 87卷

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We investigate the origin of optical interband transitions in high-quality GaAs/AlGaAs quantum wells. Using a novel microphotoluminescence technique based on the excitation and collection through a standard single-mode fibre, we are able to detect very narrow emission lines. Furthermore a model describing the localisation at quantum well interfaces is developed, which gives more insight into the nature of the states involved in optical emission.

引用

页码：533 / 534

页数：2

共 50 条

[31] SELECTIVE EXCITON FORMATION IN THIN GAAS-ALGAAS QUANTUM-WELLS
BLOM, PWM
VANHALL, PJ
SMIT, C
CUYPERS, JP
WOLTER, JH
JOURNAL DE PHYSIQUE IV, 1993, 3 (C5): : 303 - 306
[32] lnfluence of growth conditions on exciton properties in thin quantum wells of GaAs/AlGaAs
Godlewski, M.
Bergman, J.P.
Holtz, P.O.
Monemar, B.
Bugajski, M.
Reginski, K.
Kaniewska, M.
Acta Physica Polonica A, 1995, 88 (4 pt 1):
[33] Kinetics of an exciton-trion system in shallow GaAs/AlGaAs quantum wells
N. N. Sibel’din
M. L. Skorikov
V. A. Tsvetkov
Bulletin of the Russian Academy of Sciences: Physics, 2007, 71 (1) : 93 - 95
[34] Temperature dependence of exciton life-time in GaAs/AlGaAs quantum wells
Pandey, SK
Ramrakhiani, M
Chandra, BP
INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 2003, 41 (09) : 719 - 722
[35] THE LINEAR AND CIRCULAR POLARIZATIONS OF EXCITON LUMINESCENCE IN GAAS/ALGAAS QUANTUM-WELLS
FROMMER, A
COHEN, E
RON, A
KASH, JA
PFEIFFER, LN
JOURNAL DE PHYSIQUE IV, 1993, 3 (C5): : 179 - 182
[36] Radiative coupling of intersubband transitions in GaAs/AlGaAs multiple quantum wells
Shih, T.
Reimann, K.
Woerner, M.
Elsaesser, T.
Waldmueller, I.
Knorr, A.
Hey, R.
Ploog, K. H.
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2006, 32 (1-2): : 262 - 265
[37] Magneto-optical Transitions of GaAs/AlGaAs Multiple Quantum Wells
Kim, Yongmin
Song, J. D.
Kohama, Y.
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2018, 73 (03) : 338 - 342
[38] Observation of internal transitions of confined excitons in GaAs/AlGaAs quantum wells
Salib, MS
Nickel, HA
Herold, GS
Petrou, A
McCombe, BD
Chen, R
Bajaj, KK
Schaff, W
PHYSICAL REVIEW LETTERS, 1996, 77 (06) : 1135 - 1138
[39] Magneto-optical Transitions of GaAs/AlGaAs Multiple Quantum Wells
Yongmin Kim
J. D. Song
Y. Kohama
Journal of the Korean Physical Society, 2018, 73 : 338 - 342
[40] Exciton-exciton and exciton-charge carrier interaction and exciton collisional broadening in GaAs/AlGaAs quantum wells
Gribakin, B. F.
Khramtsov, E. S.
Trifonov, A., V
Ignatiev, I., V
PHYSICAL REVIEW B, 2021, 104 (20)

← 1 2 3 4 5 →