A wide range color-tunable tri-chromatic Ca9Sc(PO4)7:Eu2+,Tb3+,Mn2+ w-LED phosphor was obtained based on the efficient Eu2+ to Tb3+ and Eu2+ to Mn2+ energy transfer processes.
A novel broadband NIR phosphor K 6 Li 0.9 Na 0.1 CaSc 2 (B 5 O 10 ) 3 :Cr 3+ with a single luminescence center has been successfully synthesized, and the relationship between the crystal structure and the luminescence properties was systematically investigated.
A novel UV-activated long persistent luminescence phosphor BaLu2Al2Ga2SiO12:Pr3+ with strong UV afterglow emissions has been synthesized and systematically investigated.