| Full text | |
| Author(s): |
Schwan, A.
[1]
;
Meiners, B-M.
[1]
;
Henriques, A. B.
[2]
;
Maia, A. D. B.
[2]
;
Quivy, A. A.
[2]
;
Spatzek, S.
[1]
;
Varwig, S.
[1]
;
Yakovlev, D. R.
[1]
;
Bayer, M.
[1]
Total Authors: 9
|
| Affiliation: | [1] Tech Univ Dortmund, D-44221 Dortmund - Germany
[2] Univ Sao Paulo, Inst Fis, BR-05315970 Sao Paulo - Brazil
Total Affiliations: 2
|
| Document type: | Journal article |
| Source: | Applied Physics Letters; v. 98, n. 23 JUN 6 2011. |
| Web of Science Citations: | 14 |
| Abstract | |
The electron spin precession about an external magnetic field was studied by Faraday rotation on an inhomogeneous ensemble of singly charged, self-assembled (In,Ga)As/GaAs quantum dots. From the data the dependence of electron g-factor on optical transition energy was derived. A comparison with literature reports shows that the electron g-factors are quite similar for quantum dots with very different geometrical parameters, and their change with transition energy is almost identical. (C) 2011 American Institute of Physics. {[}doi:10.1063/1.3588413] (AU) | |
| FAPESP's process: | 09/16912-3 - Magneto-optical study of semiconductors for spintronics |
| Grantee: | Andre Bohomoletz Henriques |
| Support Opportunities: | Scholarships abroad - Research |
| 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 |