Skip to Main content Skip to Navigation
Journal articles

Physical structure of P(VDF-TrFE)/barium titanate submicron composites

Abstract : Dynamic Dielectric Spectroscopy and Thermo Stimulated Current were used to investigate of the dielectric relaxation of hybrid Poly(vinylidene-fluoride-trifluoroethylene)/barium titanate 700 nm composites with 0-3 connectivity. The results obtained by this method allow us to describe the physical structure of these composites in the glassy state at a nanometric scale. The decrease of the activation enthalpies and activation entropies involved in the dynamics of the α relaxation is attributed to: the decrease of Cooperative Rearranging Region sizes and an increase of intra/inter macromolecular interactions in the amorphous phase with the volume fraction.
Document type :
Journal articles
Complete list of metadata

Cited literature [13 references]  Display  Hide  Download
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Monday, July 8, 2013 - 2:40:38 PM
Last modification on : Friday, January 10, 2020 - 9:08:21 PM
Long-term archiving on: : Wednesday, April 5, 2017 - 8:12:39 AM


Files produced by the author(s)




Jean-Fabien Capsal, Eric Dantras, Jany Dandurand, Colette Lacabanne. Physical structure of P(VDF-TrFE)/barium titanate submicron composites. Journal of Non-Crystalline Solids, Elsevier, 2011, vol. 358, pp. 794-798. ⟨10.1016/j.jnoncrysol.2011.12.028⟩. ⟨hal-00842361⟩



Record views


Files downloads