Dielectric Dispersion in Ultrathin Ferroelectric Polymer Films
Autor: | A. M. Lotonov, A. A. Plakseev, K. A. Verkhovskaya, N. D. Gavrilova |
---|---|
Rok vydání: | 2009 |
Předmět: |
chemistry.chemical_classification
Arrhenius equation Materials science Relaxation (NMR) Physics::Optics Polymer Dielectric Conductivity Condensed Matter Physics Ferroelectricity Electronic Optical and Magnetic Materials Condensed Matter::Soft Condensed Matter Condensed Matter::Materials Science chemistry.chemical_compound symbols.namesake chemistry Electrical resistivity and conductivity symbols Composite material Fluoride |
Zdroj: | Ferroelectrics. 379:144-150 |
ISSN: | 1563-5112 0015-0193 |
DOI: | 10.1080/00150190902851986 |
Popis: | Dynamic dielectric measurements were carried out for Langmuir-Blodgett films based on vinylidene fluoride with trifluoroethylene copolymers P(VDF/TrFE). Debye-type dielectric relaxation has been revealed for all films of different composition and thickness. The values of the relaxation time and the damping coefficient depend on the film thickness. Frequency and temperature dependences of conductivity have been investigated. |
Databáze: | OpenAIRE |
Externí odkaz: |