Electrical characterization of suspended Pt nanowires grown by EBID with water vapour assistance (Articolo in rivista)

Type
Label
  • Electrical characterization of suspended Pt nanowires grown by EBID with water vapour assistance (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Gazzadi, GC; Frabboni, S; Menozzi, C; Incerti, L (2008)
    Electrical characterization of suspended Pt nanowires grown by EBID with water vapour assistance
    in Microelectronic engineering
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gazzadi, GC; Frabboni, S; Menozzi, C; Incerti, L (literal)
Pagina inizio
  • 1166 (literal)
Pagina fine
  • 1169 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 85 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[Gazzadi, G. C.; Frabboni, S.; Menozzi, C.; Incerti, L.] CNR INFM S3, I-41100 Modena, Italy; [Frabboni, S.; Incerti, L.] Univ Modena & Reggio E, Dipartimento Fis, I-41100 Modena, Italy (literal)
Titolo
  • Electrical characterization of suspended Pt nanowires grown by EBID with water vapour assistance (literal)
Abstract
  • \"Suspended nanowires (SNWs), 600 nm-long, 20 nm-wide and 30 nm-thick, were grown by electron beam-induced deposition of metallorganic Pt, with and without water vapour assistance, and electrically characterized at room temperature. SNWs have Ohmic behaviour in the (-0.1, 0.1 V) range, and show conductivity improvement and structural evolution as subsequent I-V cycles are applied; both effects being enhanced by water vapour assistance. Typical resistivities after two I-V cycles are 1-3 x 10(-4) Omega m and 6-8 x 10(-5) Omega m, for Pt and (Pt + water) depositions, respectively. Structural evolution consists of a progressive coalescence of the Pt nanocrystals into large (15-20 nm) and separated grains, leaving wide regions essentially made of carbon material. I-V characteristics over an extended (-2, 2 V) range show a non-linear behaviour outside the (-0.4, 0.4 V) interval, with currents up to similar to 90 mu A at 2 V, corresponding to current densities of similar to 1 x 10(7) A/cm(2). (C) 2008 Elsevier B.V. All rights reserved.\" (literal)
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