Multi-Functional Ethylene-vinyl Acetate Copolymer Flexible Composite Film Embedded with Indium Acetate-Passivated Perovskite Quantum Dots.

ABSTRACT: In recent years, all-inorganic cesium lead halide perovskite quantum dots have emerged as promising candidates for various optoelectronic applications, including sensors, light-emitting diodes, and solar cells, owing to their exceptional photoelectric properties. However, their commercial utilization has been limited by stability issues. In this study, we addressed this challenge by passivating the surface defects of CsPbBr₃ quantum dots using indium acetate, a metal-organic compound. The resulting CsPbBr₃ quantum dots exhibited not only high photoluminescence intensity, but also a remarkably narrow half-peak width of 19 nm. Furthermore, by embedding the CsPbBr₃ quantum dots in ethylene-vinyl acetate, we achieved stretchability and significantly enhanced st

SUBMITTER: Huang S 

PROVIDER: S-EPMC10575095 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature