Temperature dependence of elastic, dielectric, and piezoelectric properties of “single crystalline’’ films of vinylidene fluoride trifluoroethylene copolymer
✍ Scribed by Omote, Kenji; Ohigashi, Hiroji; Koga, Keiko
- Book ID
- 127352588
- Publisher
- American Institute of Physics
- Year
- 1997
- Tongue
- English
- Weight
- 404 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0021-8979
- DOI
- 10.1063/1.364300
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## Abstract This work emphasizes the use of vinylidene fluoride and trifluoroethylene copolymer P(VDF‐TrFE) as a pyroelectric sensor. The pyroelectric and dielectric properties of the copolymer have been investigated in the temperature interval 150–350 K. The samples were prepared by using a spin‐c
The ferroelectric and piezoelectric properties of melt-quenched unoriented poly(vinylidene fluoride-trifluoroethylene) (73 : 27) copolymer films as a function of the number of poling cycles have been studied. The investigation revealed that quenched films exhibit a decrease in D-E hysteresis behavio