Exclusive confinement of Bi 3+ -activators in the triangular prism enabling efficient and thermally stable green emission in the tridymite-type phosphor CaBaGa 4 O 8 :Bi 3+

Jie Qin, Pengfei Jiang, Rihong Cong, Tao Yang

2023Dalton Transactions14 citationsDOI

Abstract

Incorporation of Bi 3+ -activators and Zn 2+ -charge compensators into the triangular prism site and the Ga 3+ -site, respectively, improves the quantum efficiency and maintains high photoluminescence thermal stability.

Topics & Concepts

TridymitePhosphorPrismMaterials scienceOptoelectronicsAnalytical Chemistry (journal)OpticsChemistryPhysicsQuartzCristobaliteMetallurgyChromatographyLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsRadiation Detection and Scintillator Technologies

Exclusive confinement of Bi <sup>3+</sup> -activators in the triangular prism enabling efficient and thermally stable green emission in the tridymite-type phosphor CaBaGa <sub>4</sub> O <sub>8</sub> :Bi <sup>3+</sup>

Abstract

Topics & Concepts