DOI: 10.1039/d3dt01928d ISSN: 1477-9226
Exclusive confinement of Bi3+-activators in the triangular prism enabling efficient and thermally stable green emission in the tridymite-type phosphor CaBaGa4O8:Bi3+
Jie Qin, Pengfei Jiang, Rihong Cong, Tao Yang- Inorganic Chemistry
Incorporation of Bi3+-activators and Zn2+-charge compensators into the triangular prism site and the Ga3+-site, respectively, improves the quantum efficiency and maintains high photoluminescence thermal stability.