Regulating spatial separation of photoexcited carriers on Bi2O3/TpBD-covalent organic framework S-scheme heterojunction for enhanced photocatalytic hydrogen production.
Although covalent organic framework (COF) has emerged as promising photocatalysts for solar-driven H₂ evolution, it remains challenging to simultaneously achieve efficient charge-carrier separation, favorable redox potentials and high photocatalytic activity. Herein, we present a rationally designed Bi2O3/TpBD-covalent...