Investigation on the dielectric properties of 0-3 lead zirconate titanate-geopolymer composites
Lead zirconate titanate (PZT)-fly ash geopolymer pastes composites of 0-3 connectivity were fabricated using 30-50% by volume. The mineralogical compositions of fly ash geopolymer materials were investigated using X-ray diffraction (XRD). The 10 mol sodium hydroxide solution and sodium silicate solu...
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| Main Authors: | , , , , |
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| 格式: | Article |
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Taylor and Francis Ltd.
2015
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| 主題: | |
| 在線閱讀: | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84901301247&origin=inward http://cmuir.cmu.ac.th/handle/6653943832/38732 |
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| 機構: | Chiang Mai University |
| 總結: | Lead zirconate titanate (PZT)-fly ash geopolymer pastes composites of 0-3 connectivity were fabricated using 30-50% by volume. The mineralogical compositions of fly ash geopolymer materials were investigated using X-ray diffraction (XRD). The 10 mol sodium hydroxide solution and sodium silicate solution at a sodium silicate-to-sodium hydroxide ratio of 0.67 were used to prepare geopolymer pastes. The pastes were cured at 60?C for 2 days. The results showed that the dielectric constant of PZT-fly ash geopolymer pastes composites decreased with increasing PZT content at 1 KHz. The dielectric properties of PZT-fly ash geopolymer pastes composites were also found to depend on the frequency. Copyright © 2013 Taylor & Francis Group, LLC. |
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