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Improving the dielectric and piezoelectric properties of screen-printed low temperature PZT/polymer composite using cold isostatic pressing

Improving the dielectric and piezoelectric properties of screen-printed low temperature PZT/polymer composite using cold isostatic pressing
Improving the dielectric and piezoelectric properties of screen-printed low temperature PZT/polymer composite using cold isostatic pressing
This paper reports an improvement in dielectric and piezoelectric properties of screen-printed PZT/polymer films for flexible electronics applications using Cold Isostatic Pressing (CIP). The investigation involved half and fully cured PZT/polymer composite pastes with weight ratio of 12:1 to investigate the effect of the CIP process on the piezoelectric and dielectric properties. It was observed that the highest dielectric and piezoelectric properties are achieved at pressures of 5 and 10 MPa for half and fully cured films respectively. The relative dielectric constants were 300 and 245 measured at 1 kHz for the half and fully cured samples. Using unoptimised poling conditions, the initial d33 values were 30 and 35 pC/N for the half and fully cured films, respectively. The fully cured sample was then poled using optimized conditions and demonstrated a d33 of approximately 44 pC/N which is an increase of 7% compared with non-CIP processed materials
1742-6588
12083
Almusallam, Ahmed
26fd0681-6153-4512-aa45-2b55e7ab2e82
Yang, Kai
f1c9b81d-e821-47eb-a69e-b3bc419de9c7
Cao, Zhuo
8ddade8e-c5d5-46e5-a69a-9d70693814ca
Zhu, Dibin
ec52eae1-39fa-427c-968b-e76089a464a6
Tudor, M. J.
46eea408-2246-4aa0-8b44-86169ed601ff
Beeby, S.P.
ba565001-2812-4300-89f1-fe5a437ecb0d
Almusallam, Ahmed, Yang, Kai, Cao, Zhuo, Zhu, Dibin, Tudor, M. J. and Beeby, S.P. (2014) Improving the dielectric and piezoelectric properties of screen-printed low temperature PZT/polymer composite using cold isostatic pressing Journal of Physics: Conference Series, 557, p. 12083. (doi:10.1088/1742-6596/557/1/012083).

Almusallam, Ahmed, Yang, Kai, Cao, Zhuo, Zhu, Dibin, Tudor, M. J. and Beeby, S.P. (2014) Improving the dielectric and piezoelectric properties of screen-printed low temperature PZT/polymer composite using cold isostatic pressing Journal of Physics: Conference Series, 557, p. 12083. (doi:10.1088/1742-6596/557/1/012083).

Record type: Article

Abstract

This paper reports an improvement in dielectric and piezoelectric properties of screen-printed PZT/polymer films for flexible electronics applications using Cold Isostatic Pressing (CIP). The investigation involved half and fully cured PZT/polymer composite pastes with weight ratio of 12:1 to investigate the effect of the CIP process on the piezoelectric and dielectric properties. It was observed that the highest dielectric and piezoelectric properties are achieved at pressures of 5 and 10 MPa for half and fully cured films respectively. The relative dielectric constants were 300 and 245 measured at 1 kHz for the half and fully cured samples. Using unoptimised poling conditions, the initial d33 values were 30 and 35 pC/N for the half and fully cured films, respectively. The fully cured sample was then poled using optimized conditions and demonstrated a d33 of approximately 44 pC/N which is an increase of 7% compared with non-CIP processed materials

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Published date: November 2014
Venue - Dates: PowerMEMS 2014, Japan, 2014-11-18 - 2014-11-21
Organisations: EEE

Identifiers

Local EPrints ID: 372384
URI: http://eprints.soton.ac.uk/id/eprint/372384
ISSN: 1742-6588
PURE UUID: 8ccec704-e57c-484d-bdb7-0c1325946e09
ORCID for S.P. Beeby: ORCID iD orcid.org/0000-0002-0800-1759

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Date deposited: 05 Dec 2014 14:53
Last modified: 17 Jul 2017 21:42

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Contributors

Author: Ahmed Almusallam
Author: Kai Yang
Author: Zhuo Cao
Author: Dibin Zhu
Author: M. J. Tudor
Author: S.P. Beeby ORCID iD

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