<i>In situ</i> construction of Ohmic/Schottky-type MoS<sub>2</sub>/S<sub>v</sub>-ZnIn<sub>2</sub>S<sub>4</sub>/Cu(OH)<sub>2</sub> dual-junction photocatalysts with enhanced water splitting into hydrogen generation activity
Aihua Yan, Tongyang Zhang, Fei Huang, Shijian Lu, Quan‐De Wang, Huaqi Yuan, Ye Gao, Wenxue Zhao, Jixu Zhang, Zigao Su
Abstract
Multichannel-optimized MoS 2 /Sv-ZnIn 2 S 4 /Cu(OH) 2 composites, integrating sulfur vacancy, Ohmic junction and Schottky junction, were synthesized by an in situ technique. Benefiting from the synergistic effect, the staggered composites exhibited enhanced photocatalytic hydrogen production activity.
Topics & Concepts
Ohmic contactSchottky diodeSchottky barrierMaterials scienceVacancy defectp–n junctionIn situHydrogenOptoelectronicsNanotechnologyCrystallographyChemistrySemiconductorDiodeOrganic chemistryLayer (electronics)Advanced Photocatalysis TechniquesCopper-based nanomaterials and applicationsGas Sensing Nanomaterials and Sensors