Mahata, Manoj Kumar2017-11-152017-11-152015-12http://hdl.handle.net/123456789/621enResonant energyPhonon assisted energy transferIon pair emissionPhotodynamic therapyElectron gunAPHPh.DStudies on upconversion and other optical emission properties in Er3+/Yb3+ & Ho3+/Yb3+ doped BaTiO3 and YVO4 PhosphorsThesis