Near-unity photoluminescence quantum yield in zero-dimensional lead-free indium-based hybrid perovskites by antimony doping
Jingheng Nie, Xiangyan Yun, Fangrui Cheng, Ban Lan, Renping Cao, Jing Wang
Abstract
High-performance broadband emission with a near-unity photoluminescence quantum yield of ∼99.3% was observed in (C 4 H 12 N) 2 InC 5 ·DMF:Sb 3+ hybrid perovskites, which can be attributed to the self-trapped excitons of the [SbCl 5 ·DMF] 2− polyhedron.
Topics & Concepts
AntimonyMaterials scienceIndiumPhotoluminescenceDopingYield (engineering)Quantum yieldCondensed matter physicsQuantumZero (linguistics)OptoelectronicsNanotechnologyOpticsQuantum mechanicsMetallurgyPhysicsFluorescenceLinguisticsPhilosophyPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films