Electrochemical synthesis and characterization of hierarchically branched ZnO nanostructures on ensembles of gold nanowires (Articolo in rivista)

Type
Label
  • Electrochemical synthesis and characterization of hierarchically branched ZnO nanostructures on ensembles of gold nanowires (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.electacta.2012.06.077 (literal)
Alternative label
  • Ongaro, M.; Gambirasi, A.; Favaro, M.; Ugo, P. (2012)
    Electrochemical synthesis and characterization of hierarchically branched ZnO nanostructures on ensembles of gold nanowires
    in Electrochimica acta
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ongaro, M.; Gambirasi, A.; Favaro, M.; Ugo, P. (literal)
Pagina inizio
  • 539 (literal)
Pagina fine
  • 546 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/S0013468612010535 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 78 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1,2,4 : Department of Molecular Sciences and Nanosystems, University Ca' Foscari of Venice, S. Marta 2137, Venice, Italy / 2,3 : Institute of Surface and Inorganic Chemistry, Consiglio Nazionale Delle Ricerche, Corso Stati Uniti, 4, 35127 Padova, Italy (literal)
Titolo
  • Electrochemical synthesis and characterization of hierarchically branched ZnO nanostructures on ensembles of gold nanowires (literal)
Abstract
  • This study presents an electrosynthetic methodology to obtain hierarchically structured ZnO electrodes with improved surface area, by exploiting gold nanowires ensembles (3D-NEEs) as the growing substrate. By this way, semiconductor electrodes organized in the shape of fir-like branches are obtained. Branched nanofibres are characterized by electron microscopy and electron backscatter diffraction (EBSD), the latter technique allowing the determination of the crystalline habit of individual nanostructures. The hierarchical branched nanowires show enhanced performances with respect to water photooxidation in comparison with already known nanostructured materials such as 1D-ZnO nanowires. (literal)
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