Guowei Xiao, Yu-Juan Ma, Xiaoyu Fang, Changhai Xu and Dongpeng Yan
Chem. Commun., 2023,59, 10113-10116
DOI:
10.1039/D3CC03265E,
Communication
A reversible CO2-responsive luminescent material was constructed by a facile hydrogen-bond self-assembly of a two-component ionic crystal. The modification of CO2 on the ionic crystal not only alternates the green afterglow, but also endows the material with inverse excitation wavelength dependence for multicolor emission.