Local dielectric spectroscopy of nanocomposite materials interfaces (Articolo in rivista)

Type
Label
  • Local dielectric spectroscopy of nanocomposite materials interfaces (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Alternative label
  • LABARDI, M.; PREVOSTO, D.; NGUYEN, K.; CAPACCIOLI, S.; LUCCHESI, M.; ROLLA, P. (2010)
    Local dielectric spectroscopy of nanocomposite materials interfaces
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • LABARDI, M.; PREVOSTO, D.; NGUYEN, K.; CAPACCIOLI, S.; LUCCHESI, M.; ROLLA, P. (literal)
Pagina inizio
  • c4d11 (literal)
Pagina fine
  • c4d17 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 28 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Consiglio Nazionale delle Ricerche-INFM Polylab (literal)
Titolo
  • Local dielectric spectroscopy of nanocomposite materials interfaces (literal)
Abstract
  • Local dielectric spectroscopy is performed to study how relaxation dynamics of a polyvinyl-acetate ultrathin film is influenced by inorganic nanoinclusions of a layered silicate (montmorillonite). Dielectric-loss spectra are measured by electrostatic-force microscopy in the frequency-modulation mode in ambient air. Spectral changes in both shape and relaxation time are evidenced across the boundary between pure polymer and montmorillonite sheets. Dielectric-loss imaging is also performed, evidencing spatial variations of dielectric properties near nanostructures with nanometer-scale resolution. (literal)
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