Highly anisotropic Zeeman splitting of two-dimensional hole systems

Authors
Winkler, R Papadakis, SJ De Poortere, EP Shayegan, M
Citation
R. Winkler et al., Highly anisotropic Zeeman splitting of two-dimensional hole systems, PHYSICA E, 10(1-3), 2001, pp. 62-66
Citations number
19
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA E
ISSN journal
13869477 → ACNP
Volume
10
Issue
1-3
Year of publication
2001
Pages
62 - 66
Database
ISI
SICI code
1386-9477(200105)10:1-3<62:HAZSOT>2.0.ZU;2-R
Abstract
In two-dimensional hole systems the anisotropic dispersion E(k) gives rise to a highly anisotropic Zeeman splitting with respect to different orientat ions of an in-plane magnetic field B relative to the crystal axes. We obtai n good, qualitative agreement between theory and experimental data, taken i n GaAs 2D hole systems grown on (113) substrates, showing the anisotropic d epopulation of the upper spin subband as a function of in-plane B. (C) 2001 Elsevier Science B.V. All rights reserved.