Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.cap.2011.08.016
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dc.title(Ba, Ca)(Ti, Zr)O3-BiFeO3 lead-free piezoelectric ceramics
dc.contributor.authorWu, J.
dc.contributor.authorWu, W.
dc.contributor.authorXiao, D.
dc.contributor.authorWang, J.
dc.contributor.authorYang, Z.
dc.contributor.authorPeng, Z.
dc.contributor.authorChen, Q.
dc.contributor.authorZhu, J.
dc.date.accessioned2014-10-07T09:47:28Z
dc.date.available2014-10-07T09:47:28Z
dc.date.issued2012-03
dc.identifier.citationWu, J., Wu, W., Xiao, D., Wang, J., Yang, Z., Peng, Z., Chen, Q., Zhu, J. (2012-03). (Ba, Ca)(Ti, Zr)O3-BiFeO3 lead-free piezoelectric ceramics. Current Applied Physics 12 (2) : 534-538. ScholarBank@NUS Repository. https://doi.org/10.1016/j.cap.2011.08.016
dc.identifier.issn15671739
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/86161
dc.description.abstractEffects of BiFeO3 (BFO) content on the microstructure and electrical properties of Ba0.85Ca0.15Ti 0.90Zr0.10O3 (BCTZ) ceramics prepared by normal sintering in air were investigated. A stable solid solution is formed between BCTZ and BFO. The grain size gradually becomes smaller, and the ceramics become denser with increasing the BFO content. The Curie temperature, dielectric constant, and dielectric loss of BCTZ ceramics decrease simultaneously with the introduction of BFO. Moreover, the remanent polarization reaches a maximum at x = 0.2 mol%, and the coercive field continuously increases with increasing the BFO content due to the introduction of BFO with a higher coercive field. Improved piezoelectric properties (d33 ∼ 405 pC/N and k p ∼ 0.44) are demonstrated for the BCTZ ceramic with x = 0.2 mol%. © 2011 Elsevier B.V. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.cap.2011.08.016
dc.sourceScopus
dc.subjectBiFeO3
dc.subjectElectrical properties
dc.subjectLead-free piezoelectric ceramic
dc.subjectMicrostructure
dc.typeArticle
dc.contributor.departmentMATERIALS SCIENCE AND ENGINEERING
dc.description.doi10.1016/j.cap.2011.08.016
dc.description.sourcetitleCurrent Applied Physics
dc.description.volume12
dc.description.issue2
dc.description.page534-538
dc.identifier.isiut000297003600033
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