Realization of all-in-one hydrogen-evolving photocatalysts via selective atomic substitution

Major challenges of realization of all-in-one hydrogen-evolving photocatalysts are the relatively poor charge separation efficiency and unfavorable hydrogen desorption properties owing to the strong correlation between the catalytic site and adsorbed H. Herein, an example of Ni doped few-layer ZnIn2S4 nanosheets (Ni-ZnIn2S4) is carried out to deeply understand the role of Ni dopant in tailoring the charge separation efficiency and weakening the...