Dielectric relaxation of a polycarbonate: Polypropylene blend
- 1 October 1982
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 53 (10) , 6953-6955
- https://doi.org/10.1063/1.330039
Abstract
Thermally stimulated current studies on compression molded thin films of polycarbonate: polypropylene blends mixed in a 40:60 weight ratio, respectively, indicate that the polycarbonate dipoles are so constrained in the blend that they do not contribute much to the polarization. The observed polarization is mainly due to induced dipoles. The effect of the variation of field and temperature on the polarization has also been studied. The activation energy is found to be 0.78±0.02 eV.This publication has 8 references indexed in Scilit:
- Polarization studies by the TSC technique on a blend of cellulose acetate and polyvinyl acetateJournal of Polymer Science: Polymer Physics Edition, 1981
- High temperature relaxations of polycarbonate thin filmsJournal of Physics D: Applied Physics, 1980
- Thermally stimulated discharge current studies on low‐temperature relaxations in polycarbonateJournal of Applied Polymer Science, 1976
- Enhancement of pyroelectricity in a vinylidene fluoride−tetrafluoroethylene copolymerApplied Physics Letters, 1975
- Thermally stimulated discharge current studies in shellac wax electretsPhysica Status Solidi (a), 1973
- Surface-Charge Decay in Insulators with Nonconstant Mobility and with Deep TrappingJournal of Applied Physics, 1972
- Phenomenological Model of Electret State in Carnauba Wax Inferred from Electrical Conduction MeasurementsJournal of Applied Physics, 1971
- Methyl Group Relaxations in the Glassy Phase of PolymersPolymer Journal, 1970