Cesium-lead-bromide perovskites with balanced stoichiometry enabled by sodium-bromide doping for all-vacuum deposited silicon-based light-emitting diodes
Fengyou Qin, Hongjun Tian, Minxing Yan, Yanjun Fang, Deren Yang
Abstract
A more balanced stoichiometry is realized in vacuum vapor deposited cesium-lead-bromide perovskite films through the introduction of NaBr.
Topics & Concepts
StoichiometryCaesiumMaterials sciencePerovskite (structure)BromideInorganic chemistryDopingDiodeHalideSiliconSodiumChemical engineeringOptoelectronicsPhysical chemistryMetallurgyChemistryEngineeringPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsElectronic and Structural Properties of Oxides