Near-infrared II aggregation-induced electrochemiluminescence of organic dots.

Hang GaoJia-Bao LinShu-Min WangQian-Qian TaoBen-Zhong TangHong-Yuan ChenJing-Juan Xu

Published in: Chemical communications (Cambridge, England) (2023)

For the first time, we report novel aggregation-induced electrochemiluminescence (AIECL) of organic dots in aqueous media, with near-infrared II (NIR-II) luminescence peaked at 906 nm. Furthermore, a hybrid mechanism of ECL generation is revealed by various experiments in conjunction with theoretical calculations. This work opens a window for exploring efficient organic dye-based NIR-II AIECL emitters.

Keyphrases

fluorescent probe
photodynamic therapy
energy transfer
sensitive detection
light emitting
fluorescence imaging
molecular dynamics
drug release
high resolution
ionic liquid
molecular dynamics simulations
drug delivery
molecularly imprinted