A ternary nanostructured α-Fe2O3/Au/TiO2 photoanode with reconstructed interfaces for efficient photoelectrocatalytic water splitting

Yanming Fu,Chung-Li Dong,Wu Zhou,Ying-Rui Lu,Yu-Cheng Huang,Ya Liu,Penghui Guo,Liang Zhao,Wu-Ching Chou,Shaohua Shen

Applied Catalysis B: Environmental（2020）

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摘要

•A ternary nanostructured α-Fe2O3/Au/TiO2 photoanode is fabricated.•The photocurrent density is increased by ∼4-folds for photoelectrocatalytic water splitting.•A photoelectrocatalytic mechanism related to the reconstructed interfaces is proposed.

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关键词

Hematite,Photoelectrocatalytic water splitting,Au nanoparticles,TiO2 overlayer,Reconstructed interfaces

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