Highly efficient mobility, separation and charge transfer in black SnO<sub>2</sub>–TiO<sub>2</sub> structures with co-catalysts: the key step for the photocatalytic hydrogen evolution
A. Mantilla, Diana Guerrero-Araque, Jhon Harrison Sierra-Uribe, Luis Lartundo‐Rojas, R. Gómez, H.A. Calderón, Rodolfo Zanella, David Ramírez-Ortega
Abstract
at the BST interface that changes the lifetime of the charge carrier, improving the separation of photogenerated electrons and holes and the co-catalysts in the structures move the flat band position and increasing the photocurrent response to having electrons with greater reducing power.
Topics & Concepts
PhotocatalysisCatalysisMaterials scienceChemical engineeringCharge (physics)HydrogenNanotechnologyChemistryOrganic chemistryEngineeringPhysicsQuantum mechanicsAdvanced Photocatalysis TechniquesGas Sensing Nanomaterials and SensorsElectronic and Structural Properties of Oxides