The morphotropic phase boundary in the (1 - x)PbZrO<inf>3-x</inf>[0.3Bi(Zn<inf>1/2</inf>Ti<inf>1/2</inf>)O<inf>3</inf>-0.7PbTiO<inf>3</inf>] perovskite solid solution
Ceramics in the (1 - x)PbZrO3-x[0.3Bi(Zn1/2Ti1/2)O3-0.7PbTiO3] solid solution system with 0.48< x ≤ 0.56 were investigated. A morphotropic phase boundary separating rhombohedral and tetragonal perovskite phases was identified at x = 0.52. This composition displays the maximum remanent polarizatio...
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| Main Authors: | , , , |
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| Format: | Journal |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84857645529&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/51666 |
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| Institution: | Chiang Mai University |
| Summary: | Ceramics in the (1 - x)PbZrO3-x[0.3Bi(Zn1/2Ti1/2)O3-0.7PbTiO3] solid solution system with 0.48< x ≤ 0.56 were investigated. A morphotropic phase boundary separating rhombohedral and tetragonal perovskite phases was identified at x = 0.52. This composition displays the maximum remanent polarization Prof 40.7 μC/cm2and the best piezoelectric coefficient d33of 311 pC/N in the pseudobinary system. However, the Curie temperature Tcfor this MPB composition is 291 °C, much lower than initially expected. © Springer Science+Business Media, LLC 2011. |
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