Xg. Huang et al., DYNAMICS OF LOCALIZED EXCITON RECOMBINATION AND MIGRATION IN GAAS MULTIPLE-QUANTUM WELLS, Journal of luminescence, 60-1, 1994, pp. 368-370
A theory on the dynamics of localized exciton recombination and their
intralayer migration in GaAs quantum wells is developed. Non-exponenti
al photoluminescence decay is successfully interpreted by exciton reco
mbination and its influence on the quasi-equilibrium localized exciton
population. The recombination rate and the effective down-migration r
ate can be obtained.