Phenothiazine-based covalent organic frameworks with low exciton binding energies for photocatalysis

Weitao Wang, Haotian Wang, Xiaohui Tang, Jinlei Huo, Yan Su, Chuangye Lu, Yujian Zhang, Hong Xu, Cheng Gu

Chemical Science · 2022 · 85 citations · 43 references

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Abstract

We report the construction of phenothiazine-based covalent organic frameworks, which exhibited diverse structures, the feasibility of bandgap engineering, and unprecedented ultralow exciton binding energy of ∼50 meV for photocatalytic polymerization.

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43