The morphotropic phase boundary in the (1 - x)PbZrO 3-x [0.3Bi(Zn 1/2Ti 1/2)O 3-0.7PbTiO 3] perovskite solid solution
Ceramics in the (1 - x)PbZrO 3-x[0.3Bi(Zn 1/2 Ti 1/2)O 3-0.7PbTiO 3] 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 p...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2014
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| Online Access: | http://www.scopus.com/inward/record.url?eid=2-s2.0-84857645529&partnerID=40&md5=0229d1cd1acc89c872b82668e330d2b1 http://cmuir.cmu.ac.th/handle/6653943832/6862 |
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| Institution: | Chiang Mai University |
| Language: | English |
| Summary: | Ceramics in the (1 - x)PbZrO 3-x[0.3Bi(Zn 1/2 Ti 1/2)O 3-0.7PbTiO 3] 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 P r of 40.7 μC/cm 2 and the best piezoelectric coefficient d 33 of 311 pC/N in the pseudobinary system. However, the Curie temperature T c for this MPB composition is 291 °C, much lower than initially expected. © Springer Science+Business Media, LLC 2011. |
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