Top CeF�?Crystal Secrets
The luminescence of nanocrystalline ZnS : Mn2+ indeed demonstrates a brief decay time component (∼one hundred ns), but additionally a protracted (ms) decay time is observed. The small decay time is ascribed to some defect-related emission of ZnS, and is not within the decay in the changeover of your Mn2+ impurity. The transition of your Mn2+ feat