Improvement of the thermal stability of bluish-cyan emitting phosphor Y<sub>2</sub>MgAl<sub>4</sub>SiO<sub>12</sub>:Eu<sup>2+</sup> using substitution cations (Zn, Ca, Sr) for white LEDs
Huifang Yang, Panlai Li, Zejun Ye, Xiaoxue Huo, Yu Wang, Qian Wu, Dawei Wang, Jinxin Zhao, Fenghe Wang, Zhijun Wang
Abstract
A series of bluish-cyan color adjustable phosphors Y 2 MgAl 4 SiO 12 : x Eu 2+ (YMAS) and Y 2 (Mg 1− y ,M y )Al 4 SiO 12 :Eu 2+ (M = Zn, Ca, Sr) were synthesized by the solid-state method.
Topics & Concepts
CyanPhosphorThermal stabilitySolid-stateZincChemistryMaterials scienceNuclear chemistryMineralogyPhysical chemistryMetallurgyOptoelectronicsOpticsPhysicsOrganic chemistryLuminescence Properties of Advanced MaterialsGas Sensing Nanomaterials and SensorsGlass properties and applications