A REVIEW OF CEF�?CRYSTAL

The luminescence of nanocrystalline ZnS : Mn2+ in fact reveals a short decay time element (∼one hundred ns), but additionally an extended (ms) decay time is observed. The short decay time is ascribed into a defect-relevant emission of ZnS, and isn't from your decay with the transition of the Mn2+ impurity. The changeover of your Mn2+ incorporates