Dielectric and X-Ray Diffraction Study on the Additional Relaxation below the Curie Point of Vinylidene Fluoride-Trifluoroethylene Copolymers
Autor: | Akio Chiba, Kunio Kase, Hiroshi Ogura, Sunao Sasaki, Atsushi Hanaki, Satoru Tohriyama |
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Rok vydání: | 1991 |
Předmět: | |
Zdroj: | Japanese Journal of Applied Physics. 30:2819 |
ISSN: | 1347-4065 0021-4922 |
DOI: | 10.1143/jjap.30.2819 |
Popis: | In the dielectric relaxation curves measured for P(VDF/TrFE): poly(vinylidene fluoride and tritluoroethylene) copolymers, additional anomalies appear below the Curie transition. These additional anomalies are sensitive to thermal history, and the samples annealed above the melting point show the remarkable effect. The observed phenomena are discussed in terms of molecular interactions with structural disorder in the phase transition. |
Databáze: | OpenAIRE |
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