Direct nano-in-micropatterning of TiO2 thin layers and TiO 2/Pt nanoelectrode arrays by deep X-ray lithography (Articolo in rivista)

Type
Label
  • Direct nano-in-micropatterning of TiO2 thin layers and TiO 2/Pt nanoelectrode arrays by deep X-ray lithography (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/c0jm03493b (literal)
Alternative label
  • Faustini, M., Marmiroli, B., Malfatti, L., Louis, B., Krins, N., Falcaro, P., Grenci, G., Laberty-Robert, C., Amenitsch, H., Innocenzi, P., Grosso, D. (2011)
    Direct nano-in-micropatterning of TiO2 thin layers and TiO 2/Pt nanoelectrode arrays by deep X-ray lithography
    in Journal of materials chemistry (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Faustini, M., Marmiroli, B., Malfatti, L., Louis, B., Krins, N., Falcaro, P., Grenci, G., Laberty-Robert, C., Amenitsch, H., Innocenzi, P., Grosso, D. (literal)
Pagina inizio
  • 3597 (literal)
Pagina fine
  • 3603 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 21 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 11 (literal)
Note
  • Scopus (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Chimie de la Matiere Condensée de Paris, UMR UPMC-CNRS 7574, College de France, 11 place Marcelin Berthelot, 75231 Paris, France Institute of Biophysics and Nanosystems Research, Austrian Academy of Sciences, Schmiedlstraße 6, 8042 Graz, Austria Laboratorio di Scienza Dei Materiali e Nanotecnologie (LMNT), CR-INSTM, Universtà di Sassari, Palazzo Pou Salid, Alghero, SS, Italy CSIRO, Division of Materials Science and Engineering, Private Bag 33, Clayton South MDC, VIC 3169, Australia CNR-IOM, Laboratorio TASC, S.S. 14 km 163.5 Area Science Park, 34149 Basovizza, Trieste, Italy (literal)
Titolo
  • Direct nano-in-micropatterning of TiO2 thin layers and TiO 2/Pt nanoelectrode arrays by deep X-ray lithography (literal)
Abstract
  • Nano-in-micro-patterned heterogeneous substrates and Pt electrodes are prepared via organic/inorganic self-assembly combined with deep X-ray lithography. Nanoperforated titania membranes are obtained through dip coating from a sol-gel solution using block copolymer micelles as templating agent. Such thin films are selectively exposed to the X-ray radiation that leads to the structural local densification and permits the selective etching of the unexposed layer. Structural as well as electrochemical characterizations demonstrate that the final materials are micrometric features of a sub-10 nm thick perforated titania membrane that guarantees the accessibility to the substrate. This system was also applied to a conductive platinum-coated silicon surface to achieve micrometric features of nanoelectrode arrays. This scalable strategy of combining bottom-up and top-down approaches is thereby promising for various applications involving smart functional devices. © The Royal Society of Chemistry 2011. (literal)
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