Singlet exciton and singlet/triplet self-trapped excitons for ultra-broadband white-light emission in a zero-dimensional cadmium bromide hybrid
Huizhi Gao, Zhuo‐Ya Lu, Xingxing Zhao, Ke Zhang, Xudong Zhu, Rixin Cheng, Shi-Li Li, Zhikai Qi, Xian‐Ming Zhang
Abstract
A new zero-dimensional hybrid Cd-based metal halide featuring isolated CdBr 4 tetrahedra segregated by luminescent organic templates shows UV-excited ultra-broadband white light emission with a CRI of 98 and a PLQY of 23.46%.
Topics & Concepts
Materials scienceSinglet stateExcitonExcited stateLuminescenceHalideBiexcitonOptoelectronicsPhotochemistryAtomic physicsCondensed matter physicsPhysicsQuantum dotChemistryInorganic chemistryPerovskite Materials and ApplicationsOrganic and Molecular Conductors ResearchLuminescence and Fluorescent Materials