The role of finite hole mass in the negatively charged exciton in two dimensions

Authors
Narvaez, GA Hawrylak, P Brum, JA
Citation
Ga. Narvaez et al., The role of finite hole mass in the negatively charged exciton in two dimensions, PHYSICA E, 9(4), 2001, pp. 716-722
Citations number
32
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA E
ISSN journal
13869477 → ACNP
Volume
9
Issue
4
Year of publication
2001
Pages
716 - 722
Database
ISI
SICI code
1386-9477(200104)9:4<716:TROFHM>2.0.ZU;2-D
Abstract
The role of finite hole mass on the ground and excited states of the negati vely charged exciton in two dimensions is discussed. We present results of configuration-interaction calculation using exact excitonic states and resu lts of a variational calculation of the ground-state energy to elucidate th e interplay of finite hole mass and electron-electron interactions. (C) 200 1 Elsevier Science B.V. All rights reserved.