CO2-responsive tunable persistent luminescence in a hydrogen-bond organized two-component ionic crystal

Guowei Xiao; Yu-Juan Ma; Xiaoyu Fang; Changhai Xu; Dongpeng Yan

doi:10.1039/D3CC03265E

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CO₂-responsive tunable persistent luminescence in a hydrogen-bond organized two-component ionic crystal†

Guowei Xiao,^ab Yu-Juan Ma,

^a Xiaoyu Fang,

^ac Changhai Xu

*^b and Dongpeng Yan

*^a

Author affiliations

* Corresponding authors

^a Beijing Key Laboratory of Energy Conversion and Storage Materials, and Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
E-mail: yandp@bnu.edu.cn

^b College of Textiles & Clothing, Qingdao University, Qingdao, Shandong 266071, P. R. China
E-mail: changhai_xu@qdu.edu.cn

^c Department of Chemistry, University of Colorado Boulder, Boulder, Colorado 80309, USA

Abstract

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.

This article is part of the themed collection: Photofunctional Materials and Transformations

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Article information

DOI: https://doi.org/10.1039/D3CC03265E
Article type: Communication
Submitted: 06 יול 2023
Accepted: 24 יול 2023
First published: 25 יול 2023

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Chem. Commun., 2023,59, 10113-10116

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CO₂-responsive tunable persistent luminescence in a hydrogen-bond organized two-component ionic crystal

G. Xiao, Y. Ma, X. Fang, C. Xu and D. Yan, Chem. Commun., 2023, 59, 10113 DOI: 10.1039/D3CC03265E

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Chemical Communications