Free and self-trapped exciton emission in perovskite CsPbBr<sub>3</sub> microcrystals
Fang Pan, Jingrui Li, Xiaoman Ma, Yang Nie, Beichen Liu, Honggang Ye
Abstract
A broad STE emission band together with a FE emission was found at low temperature in a CsPbBr 3 microcrystal sample prepared by CVD method.
Topics & Concepts
Perovskite (structure)ExcitonMaterials scienceCrystallographyPhysicsChemical physicsChemistryCondensed matter physicsPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsSolid-state spectroscopy and crystallography