title: Compensated Arrhenius formalism applied to a conductivity study in poly(propylene glycol) diacrylate monomers.
abstract: The temperature dependence of the ionic conductivity is studied in a series of poly(propylene glycol) diacrylate monomers. The experimental data are analyzed by means of the approach recently proposed by Petrowsky et al. [J. Phys. Chem. B. 113, 5996 (2009)10.1021/jp810095g]. This so-called compensated Arrhenius formalism (CAF) approach takes into account the influence of the dielectric permittivity on the exponential prefactor in the classical Arrhenius equation. The experimental data presented in this paper show a good agreement with the CAF; this means that the exponential prefactor is principally dielectric permittivity dependent. The compensated data revealed two conduction processes with different activation energies; they correspond to low and high temperature ranges, respectively.
authors.affiliation: Unité de Dynamique et Structure des Matériaux Moléculaires (UDSMM), Université du Littoral Côte d'Opale, F-62228 Calais, France.
authors.forename: F
authors.initials: F
authors.lastname: Dubois
authors.affiliation: Unité de Dynamique et Structure des Matériaux Moléculaires (UDSMM), Université du Littoral Côte d'Opale, F-62228 Calais, France; Unité Matériaux Et Transformations (UMET), Université de Lille 1 - Sciences et Technologies, F-59655 Villeneuve d'Ascq Cedex, France; and Laboratoire de Dispositifs Micro-ondes et Matériaux pour les Energies Renouvelables (DIMMER), Université Ziane Achour, 17000 Djelfa, Algeria.
authors.forename: Y
authors.initials: Y
authors.lastname: Derouiche
authors.affiliation: Unité de Dynamique et Structure des Matériaux Moléculaires (UDSMM), Université du Littoral Côte d'Opale, F-62228 Calais, France.
authors.forename: J M
authors.initials: JM
authors.lastname: Leblond
authors.affiliation: Unité Matériaux Et Transformations (UMET), Université de Lille 1 - Sciences et Technologies, F-59655 Villeneuve d'Ascq Cedex, France.
authors.forename: U
authors.initials: U
authors.lastname: Maschke
authors.affiliation: Unité de Dynamique et Structure des Matériaux Moléculaires (UDSMM), Université du Littoral Côte d'Opale, F-62228 Calais, France.
authors.forename: R
authors.initials: R
authors.lastname: Douali