Preparation and Properties Study of CsPbX₃@PMMA Luminescent Resin.

ABSTRACT: Perovskite as an emerging semiconductor luminescent material has attracted widespread attention due to its simple preparation, high luminescence quantum yield, high color purity, tunable spectrum, and ability to cover the entire visible light band. However, due to the influence of water or other highly polar solvents, oxygen, temperature, and radiation, perovskite nanocrystals will aggregate or collapse in the lattice, eventually leading to luminescence quenching. This study starts from the postprocessing of perovskite, uses methyl methacrylate as the monomer and TPO as the photoinitiator, and encapsulates the perovskite powder prepared by the hot injection method through ultraviolet light initiation. A method is proposed to improve the luminescence and crystal structure stability of perov

SUBMITTER: Ma X 

PROVIDER: S-EPMC11434466 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature