Bidentate aliphatic quaternary ammonium ligand-stabilized CsPbBr<sub>3</sub>perovskite nanocrystals with high PLQY (92.3%) and superior stability
Ye Li, Miaoling Cai, Mengling Shen, Yuting Cai, Rong‐Jun Xie
Abstract
A new bidentate ligand strategy was employed to prepare CsPbBr 3 NCs, where the DTDB ligand can be tightly anchored to the surface of the NCs with the double N + sites. The as-synthesized DTDB-CsPbBr 3 NCs show superior purification endurance and thermal stability.
Topics & Concepts
DenticityMaterials scienceLigand (biochemistry)Thermal stabilityNanocrystalPerovskite (structure)AmmoniumChemical engineeringCrystallographyNanotechnologyOrganic chemistryMetalChemistryReceptorMetallurgyEngineeringBiochemistryPerovskite Materials and ApplicationsThermal Expansion and Ionic ConductivitySolid-state spectroscopy and crystallography