Polyacrylic acid-<i>b</i>-polystyrene-passivated CsPbBr<sub>3</sub> perovskite quantum dots with high photoluminescence quantum yield for light-emitting diodes
Jianhua Shen, Nan Meng, Jianzhuang Chen, Yihua Zhu, Xiaoling Yang, Jia Yi, Chunzhong Li
Abstract
-polystyrene ligands, which exhibited high stability and photoluminescence quantum yields. The fabricated white light-emitting diodes exhibited luminescence performance with the colour rendering index of 65.5, and a correlated colour temperature of 5464 K.
Topics & Concepts
PhotoluminescenceQuantum yieldColor rendering indexPolyacrylic acidPolystyreneMaterials sciencePerovskite (structure)Quantum dotDiodeOptoelectronicsLuminescenceLight-emitting diodePhotochemistryChemistryOpticsCrystallographyPolymerComposite materialFluorescencePhysicsPerovskite Materials and ApplicationsOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent Materials