Dual built-in spontaneous electric fields in an S-scheme heterojunction for enhanced photocatalytic H<sub>2</sub>O<sub>2</sub> production
Junxian Huang, Haiyang Shi, Xuefei Wang, Ping Wang, Feng Chen, Huogen Yu
Abstract
A facile photodeposition method was used to selectively modify Cu 2 O and MnOOH on BiVO 4 . The improved H 2 O 2 -production activity was mainly attributed to the dual built-in electric field in the BiVO 4 /Cu 2 O S-scheme heterojunction.
Topics & Concepts
HeterojunctionPhotocatalysisDual (grammatical number)Electric fieldScheme (mathematics)CatalysisProduction (economics)Materials scienceOptoelectronicsNanotechnologyChemical engineeringChemistryPhysicsEngineeringMathematicsQuantum mechanicsOrganic chemistryMacroeconomicsEconomicsArtMathematical analysisLiteratureAdvanced Photocatalysis TechniquesCopper-based nanomaterials and applicationsZnO doping and properties