Confinement of all-inorganic perovskite quantum dots assembled in metal–organic frameworks for ultrafast scintillator application
Cewei Ren, Zhanpeng Li, Lu Huang, Xinlin Xiong, Ziqi Nie, Yun‐Ling Yang, Wenqing Zhu, Weiguang Yang, Linjun Wang
Abstract
into MOF cages to form PeQDs@MOF composite materials, which is different from the one-pot method. In order to further improve the stability of PeQDs@MOF, polystyrene was used to cure the composite scintillator, which can resist exposure to UV light and withstand the ISO level 4 test, with the fastest transient lifetime of 2.13 ns and a fluorescence emission wavelength of 445 nm.
Topics & Concepts
Quantum dotMaterials scienceScintillatorNucleationPerovskite (structure)FluorescenceNanotechnologyPolystyreneComposite numberOptoelectronicsChemical engineeringOpticsPolymerDetectorComposite materialPhysicsThermodynamicsEngineeringPerovskite Materials and ApplicationsMetal-Organic Frameworks: Synthesis and ApplicationsGa2O3 and related materials