CdS/ZnIn<sub>2</sub>S<sub>4</sub> type II heterojunctions improve photocatalytic hydrogen production: faster electron–hole separation and wider visible light utilization
Yiqiao Wang, Jiaxin Li, Shaobo Chen, Yu Xie, Yongcun Ma, Yongping Luo, Yun Ling, Jianhong Ye
Abstract
Type II heterojunction can expand the light utilization and improve the electron–hole separation efficiency. The best photocatalytic performance of 5%-CdS/ZIS reached 2.15 mmol g −1 h −1 under visible-light irradiation.
Topics & Concepts
PhotocatalysisHeterojunctionVisible spectrumHydrogen productionMaterials scienceElectronOptoelectronicsPhotochemistryIrradiationHydrogenCatalysisChemistryPhysicsNuclear physicsOrganic chemistryBiochemistryAdvanced Photocatalysis TechniquesCopper-based nanomaterials and applicationsQuantum Dots Synthesis And Properties