NOT KNOWN FACTS ABOUT CEF�?CRYSTAL

The luminescence of nanocrystalline ZnS : Mn2+ without a doubt reveals a short decay time ingredient (∼100 ns), but additionally a long (ms) decay time is noticed. The quick decay time is ascribed to a defect-relevant emission of ZnS, and isn't from your decay with the changeover in the Mn2+ impurity. The changeover of your Mn2+ includes a `typic