Exploring novel ligands with strong electron delocalization for high-performance blue CsPbBr<sub>3</sub> perovskite nanoplatelets
Zhuoqi Wen, Zhongjie Cui, Haiyang He, Dan Yang, Shiliang Mei, Bobo Yang, Zhiyong Xiong, Shanliang Song, Rui Bao, Wanlu Zhang, Guichuan Xing, Fengxian Xie, Ruiqian Guo
Abstract
Lewis bases with strong electron delocalization can affect the chemical equilibrium of the system. Therefore, the R-NH 3 + and R–C≡C–COO − prefer to coordinate with NPLs, passivating the surface defects and improving the stability of crystals.
Topics & Concepts
Delocalized electronPerovskite (structure)Materials scienceElectron delocalizationElectronChemical physicsCrystallographyChemical engineeringChemistryPhysicsOrganic chemistryEngineeringQuantum mechanicsPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyOrganic Light-Emitting Diodes Research