
Multicolour tunable luminescence of thermal-stable Ce3+/Tb3+/Eu3+-triactivated Ca3Gd(GaO)3(BO3)4 phosphors via Ce3+ â Tb3+ â Eu3+ energy transfer for near-UV WLEDs applications
Keywords: Phosphors; Rare-earth; White LEDs; Photoluminescence; Energy transfer; Emission tuning;