Atomic layer deposited TiO2 for implantable brain-chip interfacing devices (Articolo in rivista)

Type
Label
  • Atomic layer deposited TiO2 for implantable brain-chip interfacing devices (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.tsf.2011.10.197 (literal)
Alternative label
  • Cianci E, Lattanzio S, Seguini G, Vassanelli S, Fanciulli M (2012)
    Atomic layer deposited TiO2 for implantable brain-chip interfacing devices
    in Thin solid films (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cianci E, Lattanzio S, Seguini G, Vassanelli S, Fanciulli M (literal)
Pagina inizio
  • 4745 (literal)
Pagina fine
  • 4748 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/S0040609011019389 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 520 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 14 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] IMM CNR, Lab MDM, I-20854 Agrate Brianza, MB, Italy [ 2 ] Univ Milano Bicocca, Dipartimento Sci Mat, I-20126 Milan, Italy [ 3 ] Univ Padua, Ist Fisiol, Dipartimento Anat Umana & Fisiol, I-35131 Padua, Italy [ 4 ] Univ Padua, Dipartimento Ingn Informaz, I-35131 Padua, Italy (literal)
Titolo
  • Atomic layer deposited TiO2 for implantable brain-chip interfacing devices (literal)
Abstract
  • In this paper we investigated atomic layer deposition (ALD) TiO2 thin films deposited on implantable neurochips based on electrolyte-oxide-semiconductor (EOS) junctions, implementing both efficient capacitive neuron-silicon coupling and biocompatibility for long-term implantable functionality.The ALD process was performed at 295 degrees C using titanium tetraisopropoxide and ozone as precursors on needle-shaped silicon substrates. Engineering of the capacitance of the EOS junctions introducing a thin Al2O3 buffer layer between TiO2 and silicon resulted in a further increase of the specific capacitance. Biocompatibility for long-term implantable neuroprosthetic systems was checked upon in-vitro treatment. (literal)
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