Stable Halide Perovskite CsPbBr3 Nanocrystals Assisted by Covalent–Organic Frameworks for Electrochemiluminescence Analysis in an Aqueous Medium
Jiawen Li,
Zhibin Wu,
Fang Luo
et al.
Abstract:Lead halide perovskites have garnered attention as promising
electrochemiluminescence
(ECL) emitters owing to their superior photophysical characteristics.
However, their poor water stability severely restricts their application
in aqueous media for ECL. In this study, inorganic perovskite CsPbBr3 was assembled in situ in the imine-linked covalent–organic
framework (COF-LZU1) as a novel ECL emitter. The expansive surface
area and robust hydrophobic architecture of COF-LZU1 not only improved
the water stability… Show more
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