http://www.cnr.it/ontology/cnr/individuo/prodotto/ID40539
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)
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- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
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- 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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