Compositional engineering of ZnBr<sub>2</sub>-doped CsPbBr<sub>3</sub> perovskite nanocrystals: insights into structure transformation, optical performance, and charge-carrier dynamics
V. Naresh, Kiran Gupta, Kyunghoon Lee, Jiwoong Yang, Pil‐Ryung Cha, Nohyun Lee
Abstract
ZnBr 2 incorporated CsPbBr 3 transformed into to Cs 4 PbBr 6 via the intermediate CsPbBr 3 /Cs 4 PbBr 6 heterostructure, resulting in improved PL characteristics (near unity PLQY).
Topics & Concepts
Perovskite (structure)Materials scienceNanocrystalDopingCharge carrierHeterojunctionTransformation (genetics)OptoelectronicsChemical physicsCrystallographyNanotechnologyChemistryBiochemistryGenePerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyCrystal Structures and Properties