Answers are grounded in this paper and cite their sources.
The exciton phonon interaction in AlGaAs/GaAs and InGaAs/GaAs single quantum wells (QWs) is studied through the temperature dependence of the oscillator strength of the zero-phonon-line e1-hh1 excitonic transition. It is found that the main phonon modes involved in the exciton phonon interaction are different between these two systems: the confined phonons in the AlGaAs/GaAs QWs and the three-dimensional phonons in the InGaAs/GaAs QWs.
No takes yet. Share an insight, caveat, or question.
Zhang et al. (1994) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: