Near-infrared II aggregation-induced electrochemiluminescence of organic dots

被引：10
作者：
Gao, Hang [1 ]
Lin, Jia-Bao [1 ]
Wang, Shu-Min [1 ]
Tao, Qian-Qian [1 ]
Tang, Ben-Zhong [2 ]
Chen, Hong-Yuan [1 ]
Xu, Jing-Juan [1 ]
机构：
[1] Nanjing Univ, Sch Chem & Chem Engn, State Key Lab Analyt Chem Life Sci, Nanjing 210023, Peoples R China
[2] Chinese Univ Hong Kong, Shenzhen Inst Mol Aggregate Sci & Engn, Sch Sci & Engn, Shenzhen 518172, Guangdong, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 05期
基金：
中国国家自然科学基金;
关键词：
ELECTROGENERATED CHEMILUMINESCENCE; INDUCED EMISSION; POLYMER DOTS;
D O I：
10.1039/d3cc05288e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
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. The first example of aggregation-induced electrochemiluminescence of organic dots with near-infrared II light emission is demonstrated, which broadens the scope of NIR-II ECL materials.
引用
收藏
页码：562 / 565
页数：4
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