Highly efficient and stable CsPbBr<sub>3</sub> perovskite quantum dots by encapsulation in dual-shell hollow silica spheres for WLEDs
Lei Qiu, Hang Yang, Zhigao Dai, Fengxu Sun, Jiarui Hao, Mengyu Guan, Peipei Dang, Chunjie Yan, Jun Lin, Guogang Li
Abstract
A highly stable and efficient CsPbBr<sub>3</sub>@SiO<sub>2</sub> composite phosphor is achieved by protecting the CsPbBr<sub>3</sub> QDs from direct exposure to the atmosphere by encapsulating CsPbBr<sub>3</sub> into dual-shell hollow silica nanospheres.
Topics & Concepts
PhosphorMaterials scienceQuantum dotComposite numberPerovskite (structure)Encapsulation (networking)Chemical engineeringSPHERESNanotechnologyOptoelectronicsComposite materialPhysicsEngineeringComputer scienceAstronomyComputer networkPerovskite Materials and ApplicationsLuminescence Properties of Advanced MaterialsAdvanced Photocatalysis Techniques