Enhanced ammonia sensing with the MAPbBr3 perovskite and (R/S)-OBN-tCz: a study on sensitivity and stability improvements

The performance of an NH 3 sensor featuring MAPbBr 3 as the luminescent core is enhanced with the introduction of an AIE material through FRET and defect passivation, enabling this nanofiber-based NH 3 sensor to achieve high sensitivity and stability.