Phase transitions and aging phenomena in dielectriclike polymeric materials investigated by ac measurements (Articolo in rivista)

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Label
  • Phase transitions and aging phenomena in dielectriclike polymeric materials investigated by ac measurements (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • D'Angelo, P; Barra, M; Nicodemi, M; Cassinese, A (2007)
    Phase transitions and aging phenomena in dielectriclike polymeric materials investigated by ac measurements
    in Journal of applied physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • D'Angelo, P; Barra, M; Nicodemi, M; Cassinese, A (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 101 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Naples, CNR, INFM Coherentia, I-80125 Naples, Italy; Univ Naples, Dipartimento Sci Fis, I-80125 Naples, Italy (literal)
Titolo
  • Phase transitions and aging phenomena in dielectriclike polymeric materials investigated by ac measurements (literal)
Abstract
  • We study the glassy phase of a thin polydimethylsiloxane film by high sensitivity dielectric measurements. We can locate its glass and melting transition temperatures and discuss its aging properties and frequency dependencies. Our data are framed into the general picture of glassy phenomena and compared, in particular, to the so called universal dielectric response model of frequency dispersion. The effect of a dc bias is also analyzed. (c) 2007 American Institute of Physics. (literal)
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