Trap states engineering toward all-inorganic CsPbBr<sub>3</sub>perovskite nanocrystals for highly efficient light-emitting diodes
Xudong Jin, Yanqin Miao, Jianhua Dong, Jingkun Wang, Qiqing Lu, Min Zhao, Bingshe Xu, Junjie Guo
Abstract
A trap states engineering strategy was reported for the preparation of high-quality CsPbBr 3 PeNCs using 4-dodecylbenzenesulfonic acid as the surface ligand, which could effectively reduce the trap states density and improve the device performance.
Topics & Concepts
Trap (plumbing)Materials sciencePerovskite (structure)NanocrystalDiodeOptoelectronicsNanotechnologyChemical engineeringEnvironmental scienceEnvironmental engineeringEngineeringPerovskite Materials and ApplicationsThermal Expansion and Ionic Conductivity2D Materials and Applications