Carbon-doped SnS₂ nanostructure as a high-efficiency solar fuel catalyst under visible light.

ABSTRACT: Photocatalytic formation of hydrocarbons using solar energy via artificial photosynthesis is a highly desirable renewable-energy source for replacing conventional fossil fuels. Using an L-cysteine-based hydrothermal process, here we synthesize a carbon-doped SnS₂ (SnS₂-C) metal dichalcogenide nanostructure, which exhibits a highly active and selective photocatalytic conversion of CO₂ to hydrocarbons under visible-light. The interstitial carbon doping induced microstrain in the SnS₂ lattice, resulting in different photophysical properties as compared with undoped SnS₂. This SnS₂-C photocatalyst significantly enhances the CO₂ reduction activity under visible light, attaining a photochemical quantum efficiency of abo

SUBMITTER: Shown I 

PROVIDER: S-EPMC5766557 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature