A novel Eu<sup>3+</sup> activated Ca<sub>3</sub>Zn<sub>3</sub>Te<sub>2</sub>O<sub>12</sub> tellurate red phosphor for white LEDs with high color stability and color purity
Feiyan Xie, Junqiang Gu, Dekang Xu, Qiancheng Xiong, Jinyu Yang, Xiyan Ou, Dawei Wen
Abstract
Research into red phosphors with a high color rendering index is particularly compelling, given the absence of a red component in the spectrum of commercial pc-WLEDs, which combine blue LED chips with yellow-emitting YAG:Ce 3+ phosphors.
Topics & Concepts
ChemistryTelluratePhosphorWhite lightLight-emitting diodeRed ColorOptoelectronicsOpticsOrganic chemistryPhysicsIonLuminescence Properties of Advanced MaterialsPigment Synthesis and PropertiesGas Sensing Nanomaterials and Sensors