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http://cmuir.cmu.ac.th/jspui/handle/6653943832/58785| Title: | Effect of graphite on poling time and electrical properties of barium zirconate titanate-Portland cement composites |
| Authors: | Supakporn Aodkeng Rattiyakorn Rianyoi Athipong Ngamjarurojana Arnon Chaipanich |
| Authors: | Supakporn Aodkeng Rattiyakorn Rianyoi Athipong Ngamjarurojana Arnon Chaipanich |
| Keywords: | Materials Science;Physics and Astronomy |
| Issue Date: | 4-Apr-2018 |
| Abstract: | © 2018 Taylor & Francis Group, LLC. The 0–3 connectivity piezoelectric ceramic-cement composites of barium zirconate titanate (BaZr0.05Ti0.95O3, BZT) and Portland cement were developed for smart concrete structure applications. In this study, graphite powder was added at 0–2.0% by volume into the composites in order to improve the poling process of 0–3 connectivity cement-based piezoelectric composites. Microstructure, dielectric properties (Ɛr), piezoelectric coefficient (d33), and conductivity were studied. The results indicated that the highest piezoelectric coefficient of 30.76 pC/N was found at 0.5% by volume of graphite content. Moreover, total poling time was reduced when graphite was added. |
| URI: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85046769012&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/58785 |
| ISSN: | 15635112 00150193 |
| Appears in Collections: | CMUL: Journal Articles |
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