Ag Nanocluster-Enhanced Scintillation Properties of Borophosphate Glasses Doped with CsPbBr₃ Quantum Dots.

ABSTRACT: A novel and effective method to improve scintillation properties of glass-ceramics, such as intensity enhancement and decay-time shortening, is reported in this work. Compared with crystal scintillators, glass scintillators always have the problems of low efficiency and long decay; how to solve them has always been a scientific puzzle in the field of scintillation glass-ceramics. The plasma enhancement effect can be predicted to solve the above problems. Ag⁺ ions were diffused into glasses by ion exchange, and then Ag nanoparticles and CsPbBr₃ quantum dots were formed by heat treatment. The structure of the CsPbBr₃ perovskite consists of a series of shared corner PbBr₆ octahedra with Cs ions occupying the cuboctahedral cavities. By using Ag and t

SUBMITTER: Du Y 

PROVIDER: S-EPMC9330410 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature