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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Anisotropy of electron and hole g-factors in (In,Ga)As quantum dots

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Author(s):
Schwan, A. [1] ; Meiners, B. -M. [1] ; Greilich, A. [1] ; Yakovlev, D. R. [1] ; Bayer, M. [1] ; Maia, A. D. B. [2] ; Quivy, A. A. [2] ; Henriques, A. B. [2]
Total Authors: 8
Affiliation:
[1] Tech Univ Dortmund, D-44227 Dortmund - Germany
[2] Univ Sao Paulo, Inst Fis, BR-05314970 Sao Paulo - Brazil
Total Affiliations: 2
Document type: Journal article
Source: Applied Physics Letters; v. 99, n. 22 NOV 28 2011.
Web of Science Citations: 29
Abstract

The g-factor tensors of electron and hole in self-assembled (In,Ga)As/GaAs quantum dots are studied by time-resolved ellipticity measurements in a three dimensional vector magnet system. Both g-factor tensors show considerable deviations from isotropy. These deviations are much more pronounced for the hole than for the electron and are described by different anisotropy factors, which can even have opposite signs. (C) 2011 American Institute of Physics. {[}doi:10.1063/1.3665634] (AU)

FAPESP's process: 10/10452-8 - Multiple harmonic spectroscopy, spin orientation and instantaneous magnetization using light
Grantee:Andre Bohomoletz Henriques
Support Opportunities: Regular Research Grants