Surface characterisation of nano-structured carbon films deposited by Nd:YAG pulsed laser deposition (Articolo in rivista)

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Label
  • Surface characterisation of nano-structured carbon films deposited by Nd:YAG pulsed laser deposition (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.tsf.2004.11.193 (literal)
Alternative label
  • Cappelli E.(1), Scilletta C.(1), Orlando S.(2), Flammini R.(1), Iacobucci S.(1), Ascarelli P.(1) (2005)
    Surface characterisation of nano-structured carbon films deposited by Nd:YAG pulsed laser deposition
    in Thin solid films (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cappelli E.(1), Scilletta C.(1), Orlando S.(2), Flammini R.(1), Iacobucci S.(1), Ascarelli P.(1) (literal)
Pagina inizio
  • 305 (literal)
Pagina fine
  • 310 (literal)
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  • Conference: Symposium on Synthesis, Characterisation and Advanced Application of Amorphous Carbon Films Location: Strasbourg, FRANCE Date: MAY 24-28, 2004 (literal)
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  • 482 (literal)
Rivista
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  • fasc. (1-2). Elsevier. EMRS 2004, Symposium J. (literal)
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  • 6 (literal)
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  • 1-2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1) CNR-ISC, P.O.B.10, 00016 Monterotondo, Rome, Italy (2) CNR-IMIP, P.O.B.27, 85050,Tito Scalo, Potenza, Italy (literal)
Titolo
  • Surface characterisation of nano-structured carbon films deposited by Nd:YAG pulsed laser deposition (literal)
Abstract
  • Nano-structured carbon films have been proved to be outstanding materials for different kinds of applications, mainly electronic, owing to their high electron field emission properties, but also energetic (hydrogen storage, fuel cells), catalytic (very high metal catalyst dispersion properties) or biological (very good bio-sensor support). In this work we studied the influence of experimental conditions (vs. substrate temperature, working pressure and inert sustaining gases) on the structure evolution of carbon films, from an almost amorphous material to nano-clustered graphene particles. The carbon films were grown by Pulsed Laser Ablation (Nd:YAG, 2nd harmonic: lambda=532 nm, hv=2.33 eV, tau=7 ns, v=10 Hz, FI=7 J/cm2), from a pyrolytic graphite target on Si <100> substrates. PLD depositions were performed at increasing temperature, ranging from room temperature to 900 °C, both in vacuum and in He atmosphere, at about 20 Pa. (literal)
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