REDUCED EXCITON EXCITON SCATTERING IN QUANTUM WIRES

Authors
OESTREICH M RUHLE WW LAGE H HEITMANN D PLOOG K
Citation
M. Oestreich et al., REDUCED EXCITON EXCITON SCATTERING IN QUANTUM WIRES, Journal of luminescence, 58(1-6), 1994, pp. 120-122
Citations number
6
Categorie Soggetti
Optics
Journal title
Journal of luminescence → ACNP
ISSN journal
00222313
Volume
58
Issue
1-6
Year of publication
1994
Pages
120 - 122
Database
ISI
SICI code
0022-2313(1994)58:1-6<120:REESIQ>2.0.ZU;2-T
Abstract
Quantum wires with a cross section of 10.660 nm exhibit at 10K a nonth ermal, quasi-monoenergetic exciton distribution up to 150 ps after exc itation if they are excited resonantly and with low excitation density of 10(2) cm-1. Exciton-exciton scattering in quantum wires increases with increasing density and temperature as shown by time-resolved phot oluminescence measurements.