Photoluminescence polarization of single InP quantum dots - art. no. 233301

Authors
Zwiller, V Jarlskog, L Pistol, ME Pryor, C Castrillo, P Seifert, W Samuelson, L
Citation
V. Zwiller et al., Photoluminescence polarization of single InP quantum dots - art. no. 233301, PHYS REV B, 6323(23), 2001, pp. 3301
Citations number
28
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B
ISSN journal
01631829 → ACNP
Volume
6323
Issue
23
Year of publication
2001
Database
ISI
SICI code
0163-1829(20010615)6323:23<3301:PPOSIQ>2.0.ZU;2-T
Abstract
The linear polarization dependence of photoluminescence emission was measur ed on single self-assembled InP quantum dots. The dots were obtained by Str anski-Krastanow growth on Ga0.5In0.5P. The highest-intensity emission occur red for light polarized parallel to the elongation of the dots in agreement with theoretical calculations. The excitation intensity was varied to obta in the polarization dependence of higher (state-filled) levels.