CEF�?CRYSTAL - AN OVERVIEW

The luminescence of nanocrystalline ZnS : Mn2+ certainly shows a short decay time ingredient (∼one hundred ns), but also a long (ms) decay time is observed. The short decay time is ascribed to your defect-linked emission of ZnS, and is not through the decay on the transition in the Mn2+ impurity. The changeover from the Mn2+ has a `standard�?de