<i>In situ</i> study of CdS/WO <sub>3</sub> and CdS/SnO <sub>2</sub> heterostructures: comparison of photocatalytic activity behavior
Hyejin Yu, Dung Thanh Hoang, Hyun Sung Kim, Hangil Lee
Abstract
This study used in situ XPS to demonstrate that the CdS/WO 3 ( n ) heterostructures exhibit enhanced visible-light active photocatalytic properties through the controlled adjustment of the CdS and WO 3 ratio.
Topics & Concepts
PhotocatalysisIn situHeterojunctionMaterials scienceNanotechnologyChemical engineeringOptoelectronicsChemistryCatalysisEngineeringBiochemistryOrganic chemistryGas Sensing Nanomaterials and SensorsAdvanced Photocatalysis TechniquesChalcogenide Semiconductor Thin Films