Antimony-doped enhanced photoluminescence quantum yield in zero-dimensional lead-free metal halide Rb<sub>2</sub>CsBiCl<sub>6</sub> crystals
Zhen Jia, Pifu Gong, Jing Zhao, Mingxing Chen, Yonggang Wang, Zhigang Wang, Dong Yan, Mingjun Xia
Abstract
A lead-free, high stability, all-inorganic Rb 2 CsBiCl 6 single crystal with 0D structure was successfully grown. The introduction of Sb 3+ can effectively narrow the band gap, resulting in a strong broad yellow emission with a high PLQY of 45.
Topics & Concepts
PhotoluminescenceHalideAntimonyQuantum yieldMaterials scienceDopingMetalBand gapInorganic chemistryCrystallographyChemistryOptoelectronicsOpticsMetallurgyPhysicsFluorescencePerovskite Materials and ApplicationsLuminescence Properties of Advanced MaterialsOptical properties and cooling technologies in crystalline materials