Effect of misfit strain on the electrocaloric effect of P(VDF-TrFE) copolymer thin films
β Scribed by J. H. Qiu; J. N. Ding; N. Y. Yuan; X. Q. Wang; J. Yang
- Book ID
- 111623944
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 291 KB
- Volume
- 84
- Category
- Article
- ISSN
- 1434-6036
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π SIMILAR VOLUMES
Structural changes in poly(vinylidene fluoride)-trifluoroethylene [P( VDF-TrFE)] copolymers caused by X-ray irradiation were investigated by molecular weight determination, EPR analysis, FTIR spectroscopy, gel content, DSC thermal analysis, Xray diffraction, and piezoelectricity measurements. Sample
A systematic study was carried out on the effect of the crystallization temperature (T cr ), on the phase transitions presented by P(VDF/TrFE) copolymers cast from dimethylformamide (DMF) solution with molar ratios 60/40, 70/30, and 80/20. The results obtained by differential scanning calorimetry (D