CsPb(BrI)₃-PMMA Composite Film

85.96% PLQY

Defect passivation via halide ligand additives yields high PLQY and reversible thermal photoluminescence below 160°C, combining emission efficiency and thermal tolerance.

Haotian, Guo · Xia, Pengfei · Shichao, Huang · Sun, Hongcan · Lü, Changgui · Liang, Cai · Xiaoxi, Zhou · Xu, Shuhong · Wang, Chunlei

Advanced Functional Materials 2024

Specifications

PLQY

{'zh': '85.96', 'en': '85.96'} %

Emission peak

{'zh': '661', 'en': '661'} nm

Advantages

Reversible thermal photoluminescence below 160°C

Long-term stability in air, water, and high temperature