Biexciton states in semiconductor microcavities - art. no. 165311

Citation
T. Baars et al., Biexciton states in semiconductor microcavities - art. no. 165311, PHYS REV B, 6316(16), 2001, pp. 5311
Citations number
24
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B
ISSN journal
0163-1829 → ACNP
Volume
6316
Issue
16
Year of publication
2001
Database
ISI
SICI code
0163-1829(20010415)6316:16<5311:BSISM->2.0.ZU;2-W
Abstract
A planar semiconductor microcavity in the strong coupling regime has been s tudied by spectrally resolved degenerate four wave mixing using femtosecond laser pulses. At high excitation densities, new spectral features observed besides the cavity polaritons can be uniquely identified as of biexcitonic origin. We investigate the dispersion of these features with cavity detuni ng. The observations are compared to several model descriptions for the int eraction of the biexciton with the cavity light field.