Piezoceramic-polymer composites for detector applications
Ferroelectric powders of PbTiO3were fabricated and sintered at low-temperatures. The ceramic pores were filled with an epoxy using a vacuum impregnation technique. SEM analysis showed a composite with 3-3 connectivity. The piezoelectric coefficient of the composite was evaluated as (6.0 ± 1.0) × 10-...
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| Main Authors: | , , , , |
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| Format: | Conference Proceeding |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33845619145&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61729 |
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| Institution: | Chiang Mai University |
| Summary: | Ferroelectric powders of PbTiO3were fabricated and sintered at low-temperatures. The ceramic pores were filled with an epoxy using a vacuum impregnation technique. SEM analysis showed a composite with 3-3 connectivity. The piezoelectric coefficient of the composite was evaluated as (6.0 ± 1.0) × 10-12m/V by an interferometric technique. The pyroelectric coefficient was 23 μC/m2°C. The pyroelectric detector properties and figures-of-merit of the composite are reported. |
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