Bi<sub>2</sub>Fe<sub>4</sub>O<sub>9</sub>@ZnIn<sub>2</sub>S<sub>4</sub> S-scheme laminated heterojunction photocatalyst towards optimized photocatalytic performance
Chunxu Wu, Zipeng Xing, Yichao Wang, Hui Peng, Weifeng Kong, Shilin Yang, Zhenzi Li, Wei Zhou
Abstract
irradiation X-ray photoelectron spectroscopy with other characterization methods, the photoexcited charge transfer mechanism of S-scheme heterojunctions has been proved. Photoelectric chemical tests demonstrate the effectiveness of the S-scheme laminated heterojunction in improving the charge separation. This strategy provides a novel perspective for designing other high-efficient S-scheme laminated heterojunction photocatalysts.
Topics & Concepts
HeterojunctionPhotocatalysisMaterials scienceX-ray photoelectron spectroscopyHydrothermal circulationPhotoelectric effectOptoelectronicsHydrogen productionAnnealing (glass)Chemical engineeringDegradation (telecommunications)NanotechnologyHydrogenComputer scienceComposite materialCatalysisChemistryEngineeringOrganic chemistryBiochemistryTelecommunicationsAdvanced Photocatalysis TechniquesGa2O3 and related materialsMultiferroics and related materials