Au nanostars/Bi2S3/TiO2 Schottky/S-scheme dual heterojunctions for efficient photocatalytic hydrogen evolution

We designed Au nanostar-modified Bi 2 S 3 /TiO 2 Schottky/S-scheme dual heterojunction photocatalysts that extend the light absorption range to NIR and enhance carrier separation/transfer efficiency, achieving efficient photocatalytic hydrogen production.