A polymer-coated template-confinement CsPbBr<sub>3</sub> perovskite quantum dot composite
Jianhua Shen, Yu Wang, Yihua Zhu, Yiqin Gong, Chunzhong Li
Abstract
QDs grow in situ in the pores and avoid the size growth and agglomeration of QDs. The obtained composite material has a narrow full width at half maximum and an absolute photoluminescence quantum yield of 79.16%. Due to the protection of the hydrophobic polymer layer, it can still maintain 77% of the photoluminescence intensity after soaking in water for a week.
Topics & Concepts
Quantum dotMaterials scienceMesoporous materialComposite numberPerovskite (structure)PolymerizationPhotoinitiatorPolymerNanotechnologyMicrospherePhotopolymerOptoelectronicsChemical engineeringComposite materialChemistryCatalysisMonomerOrganic chemistryEngineeringPerovskite Materials and ApplicationsAdvanced Photocatalysis TechniquesQuantum Dots Synthesis And Properties