AN UNBIASED VIEW OF CEF�?CRYSTAL

The luminescence of nanocrystalline ZnS : Mn2+ indeed reveals a short decay time ingredient (∼one hundred ns), but also a protracted (ms) decay time is noticed. The quick decay time is ascribed to the defect-relevant emission of ZnS, and isn't from your decay of your transition on the Mn2+ impurity. The transition with the Mn2+ contains a `typica