Kilari, Murali Krishna2023-08-282023-08-282023-08http://hdl.handle.net/123456789/2884enrare earth ionsluminescenceOXIDE phosphorsCaWO4 oxide phosphorsEr3+/Yb3+ ionPh.DAPHPH2569Synthesis and frequency upconversion emission studies of Er3+/Yb3+ and Tm3+/Yb3+ doped phosphorsThesis