Effect of thermodynamic history on secondary relaxation in glassy phenolphthalein-dimethyl-ether (Articolo in rivista)

Type
Label
  • Effect of thermodynamic history on secondary relaxation in glassy phenolphthalein-dimethyl-ether (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • Prevosto, D; Capaccioli, S; Lucchesi, M; Rolla, PA; Paluch, M; Pawlus, S (2006)
    Effect of thermodynamic history on secondary relaxation in glassy phenolphthalein-dimethyl-ether
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Prevosto, D; Capaccioli, S; Lucchesi, M; Rolla, PA; Paluch, M; Pawlus, S (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 73 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Pisa, Polylab CNR INFM, I-56127 Pisa, Italy; Univ Pisa, Dipartimento Fis, I-56127 Pisa, Italy; Univ Pisa, Dipartimento Fis, I-56127 Pisa, Italy; CRS, INFM, CNR, Rome, Italy; Silesian Univ, Inst Phys, PL-40007 Katowice, Poland (literal)
Titolo
  • Effect of thermodynamic history on secondary relaxation in glassy phenolphthalein-dimethyl-ether (literal)
Abstract
  • We present a study of the intermediate secondary relaxation process of phenolphthalein-dimethyl-ether. Though this process is intramolecular in nature, it reveals pronounced pressure dependence. Moreover, its relaxation frequency and intensity exhibit pronounced dependence on the thermal history followed during vitrification. These results suggest that the nonequilibrium nature of the glassy state influences this secondary relaxation principally through the dependence on the specific volume. (literal)
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