AN UNBIASED VIEW OF CEF�?CRYSTAL

The luminescence of nanocrystalline ZnS : Mn2+ certainly exhibits a brief decay time component (∼100 ns), but will also an extended (ms) decay time is noticed. The brief decay time is ascribed to a defect-similar emission of ZnS, and is not from the decay of your transition of the Mn2+ impurity. The changeover with the Mn2+ includes a `standard�