Exciton relaxation and recombination dynamics in quantum well structures

Marcello Colocci; Massimo Gurioli; Jose A. Martinez-Lozano; A. Vinattieri

doi:10.1117/12.175898

6 May 1994 Exciton relaxation and recombination dynamics in quantum well structures

Marcello Colocci, Massimo Gurioli, Jose A. Martinez-Lozano, A. Vinattieri

Proceedings Volume 2142, Ultrafast Phenomena in Semiconductors; (1994) https://doi.org/10.1117/12.175898
Event: OE/LASE '94, 1994, Los Angeles, CA, United States

Abstract

We show that a lineshape analysis of the photoluminescence spectra of GaAs/AlGaAs quantum wells can provide valuable information on the processes ruling the exciton recombination. In particular the relevance of resonant Rayleigh scattering in the case of resonant excitation at various lattice temperatures and the validity of the thermalization hypothesis under different experimental conditions have been investigated.

Citation Download Citation

Marcello Colocci, Massimo Gurioli, Jose A. Martinez-Lozano, and A. Vinattieri "Exciton relaxation and recombination dynamics in quantum well structures", Proc. SPIE 2142, Ultrafast Phenomena in Semiconductors, (6 May 1994); https://doi.org/10.1117/12.175898

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