Enabling narrowband cyan photoluminescence and long-lasting ultraviolet-A persistent luminescence in Bi3+ single-doped Sr3Sc2Ge3O12 phosphors by selective site occupation

Narrowband cyan photoluminescence and long-lasting UVA persistent luminescence have been successfully achieved in Sr 3 Sc 2 Ge 3 O 12 :Bi 3+ phosphors by selective site occupation.