Energy levels of negatively charged excitons in high magnetic fields

Authors
Vanhoucke, T Hayne, M Moshchalkov, VV Henini, M
Citation
T. Vanhoucke et al., Energy levels of negatively charged excitons in high magnetic fields, SOL ST COMM, 115(8), 2000, pp. 403-406
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SOLID STATE COMMUNICATIONS
ISSN journal
00381098 → ACNP
Volume
115
Issue
8
Year of publication
2000
Pages
403 - 406
Database
ISI
SICI code
0038-1098(2000)115:8<403:ELONCE>2.0.ZU;2-L
Abstract
We have studied the photoluminescence energy of the negatively charged exci ton for different polarisations in a 100 Angstrom GaAs/ AlGaAs quantum well in magnetic fields up to 50 T. By observing recombination from all of the optically active singlet and triplet states of the charged exciton, we have experimentally determined its energy level diagram. (C) 2000 Elsevier Scie nce Ltd. All rights reserved.