Answers are grounded in this paper and cite their sources.
A negative magnetic dispersion of the degree of circular polarization is reported for the photoluminescence of self-assembled ZnCdSe quantum dots (QDs) after a postgrowth thermal annealing (TA) treatment. Multiband calculations in the framework of the k·p model reveal that the phenomenon is explicable considering, apart from the changes in the confinement and composition of the QDs due to TA-induced Zn-Cd interdiffusion, the presence of extra charges of one kind within the structure.
No takes yet. Share an insight, caveat, or question.
Margapoti et al. (2008) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: