Electric field-driven one-step formation of vertical p–n junction TiO<sub>2</sub> nanotubes exhibiting strong photocatalytic hydrogen production
Moonsu Kim, Jaewon Lee, Minyeong Je, Bumgi Heo, Hyeonseok Yoo, Heechae Choi, Jinsub Choi, Kiyoung Lee
Abstract
The electrochemically prepared anodic p–n junction TiO<sub>2</sub> nanotubes leads to enhancing visible light absorption and high photocatalytic H<sub>2</sub> production.
Topics & Concepts
PhotocatalysisMaterials scienceHydrogen productionElectric fieldp–n junctionAbsorption (acoustics)AnodeNanotechnologyVisible spectrumChemical engineeringHydrogenOptoelectronicsPhotochemistryCatalysisElectrodeSemiconductorChemistryComposite materialPhysical chemistryOrganic chemistryEngineeringPhysicsQuantum mechanicsAdvanced Photocatalysis TechniquesTiO2 Photocatalysis and Solar CellsElectrocatalysts for Energy Conversion