Hartono, Ambran and Darwin, Darwin and Ramli, Ramli and Satira, Suparno and Djamal, Mitra and Herman, Herman (2014) Electric field poling 2G V/m to improve piezoelectricity of PVDF thin film. In: The 4th International Conference on Theoretical and Applied Physics (ICTAP) 2014, 16–17 October 2014, Bali.
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Abstract
Polyvinylidene fluoride (PVDF) is a polymer with unique characteristics i.e. piezoelectric and ferrroelectric properties. Piezoelectric propertiesof PVDF are determined by the fraction of β-phase structure. Several optimization methods have been developed to improve the piezoelectric properties of PVDF. One of our research efforts is to improve the piezoelectricity of PVDF by electric poling with high electric field 2G V/m. The application of high electric field performed on PVDF films with a thickness of 1 1m. Each sample was made with a deep coating method, with annealing temperature 70°C-110°C. Based on the XRD characterization, we have obtained value of β-fraction of samples after poling are: 56%, 61%, 77%, 81% and 83%, respectively. Therefore, high electric field poling has been able to improve the piezoelectric properties of PVDF films. The PVDF with good piezoelectric properties are potential can did a tes for piezoelectric sensors and actuators devices
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | Q Science > QC Physics |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam > Fisika - S1 |
| Depositing User: | Mrs. Wiwi Sartika |
| Date Deposited: | 05 Feb 2018 03:00 |
| Last Modified: | 05 Feb 2018 03:00 |
| URI: | http://repository.unp.ac.id/id/eprint/12607 |
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