693.932 PEOPLE
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| Naji, M. |
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| Motta, Antonella |
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| Petrov, R. H. | Madrid |
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Barreca, Davide
Institute of Condensed Matter Chemistry and Technologies for Energy
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (52/52 displayed)
- 2024Pt-decorated graphitic carbon nitride on carbon paper by x-ray photoelectron spectroscopycitations
- 2023Insights into the Photoelectrocatalytic Behavior of gCN-Based Anode Materials Supported on Ni Foamscitations
- 2023Fe2O3-graphitic carbon nitride nanocomposites analyzed by XPScitations
- 2023Tetra-MnIII-containing 30-Tungsto-4-phosphate, [MnIII4 (H2O)2(P2W15O56)2]12-: Entrapped PEDOT films, surface analysis and electrochemical studycitations
- 2021Analysis of Co3O4-SnO2 and Co3O4-Fe2O3 nanosystems by x-ray photoelectron spectroscopycitations
- 2021The Early Steps of Molecule-to-Material Conversion in Chemical Vapor Deposition (CVD): A Case Studycitations
- 2020Manganese Oxide Nanoarchitectures as Chemoresistive Gas Sensors to Monitor Fruit Ripeningcitations
- 2019High magnetic coercivity in nanostructured Mn3O4 thin films obtained by chemical vapor depositioncitations
- 2019High magnetic coercivity in nanostructured Mn3O4 thin films obtained by chemical vapor depositioncitations
- 2018Controllable vapor phase fabrication of F:Mn3O4 thin films functionalized with Ag and TiO2citations
- 2018Controllable vapor phase fabrication of F:Mn3O4 thin films functionalized with Ag and TiO2citations
- 2018Manganese(II) Molecular Sources for Plasma-Assisted CVD of Mn Oxides and Fluorides: From Precursors to Growth Processcitations
- 2018Supported Mn3O4Nanosystems for Hydrogen Production through Ethanol Photoreformingcitations
- 2018Supported Mn₃O₄ nanosystems for hydrogen production through ethanol photoreformingcitations
- 2018WO3-decorated ZnO nanostructures for light-activated applicationscitations
- 2018Magnetic properties of epsilon iron(III) oxide nanorod arrays functionalized with gold and copper(II) oxidecitations
- 2017Hematite-based nanocomposites for light-activated applications: Synergistic role of TiO2 and Au introduction
- 2017Vapor Phase Fabrication of Nanoheterostructures Based on ZnO for Photoelectrochemical Water Splittingcitations
- 2017Vapor Phase Fabrication of Nanoheterostructures Based on ZnO for Photoelectrochemical Water Splittingcitations
- 2017Doping of TiO2 as a tool to optimize the water splitting efficiencies of titania–hematite photoanodescitations
- 2017Tailored Fabrication of Transferable and Hollow Weblike Titanium Dioxide Structurescitations
- 2017Tailored Fabrication of Transferable and Hollow Weblike Titanium Dioxide Structurescitations
- 2017Hematite-based nanocomposites for light-activated applications : synergistic role of TiO_{2}$ and Au introduction
- 2016Iron–Titanium Oxide Nanocomposites Functionalized with Gold Particles: From Design to Solar Hydrogen Productioncitations
- 2016Advances in photocatalytic NOx abatement through the use of Fe2O3/TiO2 nanocompositescitations
- 2016XPS analysis of Fe2O3-TiO2-Au nanocomposites prepared by a plasma-assisted routecitations
- 2015A study of Pt-/alpha-Fe2O3 nanocomposites by XPScitations
- 2015Fe 2 O 3 -TiO 2 nanosystems by a hybrid PE-CVD/ALD approach: controllable synthesis, growth mechanism, and photocatalytic propertiescitations
- 2014Opening the Pandora's jar of molecule-to-material conversion in chemical vapor deposition: insights from theorycitations
- 2014Tailoring iron(III) oxide nanomorphology by chemical vapor deposition: growth and characterizationcitations
- 2014Fe2O3-CuO Nanocomposites Prepared by a Two-step Vapor Phase Strategy and Analyzed by XPScitations
- 2014Au/epsilon-Fe2O3 nanocomposites as selective NO2 gas sensors
- 2014Surface Decoration of ε-Fe2O3 Nanorods by CuO Via a Two-Step CVD/Sputtering Approachcitations
- 2014Au/ε-Fe2O3 Nanocomposites as Selective NO2 Gas Sensorscitations
- 2014CVD precursors for transition metal oxide nanostructures: molecular properties, surface behavior and temperature effectscitations
- 2014Self-Cleaning and Anti-Fogging Surfaces Based on Nanostructured Metal Oxidescitations
- 2013Insights on Growth and Nanoscopic Investigation of Uncommon Iron Oxide Polymorphscitations
- 2013Photoassisted H2 production by metal oxide nanomaterials fabricated through CVD-based approachescitations
- 2012Epitaxial-like growth of Co3O4/ZnO quasi-1D nanocompositescitations
- 2012CO3O4/ZnO nanocomposites : from plasma synthesis to gas sensing applications
- 2012Fabrication of ZrO2 and ZrN films by metalorganic chemical vapor deposition employing new Zr precursors
- 2012Rare-earth substituted HfO2 thin films grown by metalorganic chemical vapor deposition
- 2012Controlled synthesis and properties of β-Fe2O3 nanosystems functionalized with Ag or Pt nanoparticlescitations
- 2012CuO/ZnO nanocomposite gas sensors developed by a plasma-assisted routecitations
- 2011Fe2O3-TiO2 systems grown by MOCVD: an XPS studycitations
- 2011CuO/ZnO Nanocomposites Investigated byX-ray Photoelectron and X-ray Excited AugerElectron Spectroscopiescitations
- 2011Ag/ZnO Nanocomposites Studied by X-ray Photoelectron Spectroscopycitations
- 2011Malonate complexes of dysprosium: synthesis, characterization and application for LI-MOCVD of dysprosium containing thin filmscitations
- 2011Plasma-assisted synthesis of Ag/ZnO nanocomposites : first example of photo-induced H2 production and sensing
- 2009Lanthanide oxide thin films by metalorganic chemical vapor deposition employing volatile guanidinate precursors
- 2009Lanthanide oxide thin films by metalorganic chemical vapor deposition employing volatile guanidinate precursors.citations
- 2003Nanocrystalline SnO2-Based Thin Films Obtained by Sol−Gel Route: A Morphological and Structural Investigationcitations
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article
Vapor Phase Fabrication of Nanoheterostructures Based on ZnO for Photoelectrochemical Water Splitting
Abstract
<p>Nanoheterostructures based on metal oxide semiconductors have emerged as promising materials for the conversion of sunlight into chemical energy. In the present study, ZnO-based nanocomposites have been developed by a hybrid vapor phase route, consisting in the chemical vapor deposition of ZnO systems on fluorine-doped tin oxide substrates, followed by the functionalization with Fe<sub>2</sub>O<sub>3</sub> or WO<sub>3</sub>via radio frequency-sputtering. The target systems are subjected to thermal treatment in air both prior and after sputtering, and their properties, including structure, chemical composition, morphology, and optical absorption, are investigated by a variety of characterization methods. The obtained results evidence the formation of highly porous ZnO nanocrystal arrays, conformally covered by an ultrathin Fe<sub>2</sub>O<sub>3</sub> or WO<sub>3</sub> overlayer. Photocurrent density measurements for solar-triggered water splitting reveal in both cases a performance improvement with respect to bare zinc oxide, that is mainly traced back to an enhanced separation of photogenerated charge carriers thanks to the intimate contact between the two oxides. This achievement can be regarded as a valuable result in view of future optimization of similar nanoheterostructured photoanodes.</p>