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Piezoelectric and Dielectric Properties of (Ba 1− x Ca x )(Ti 0.95 Zr 0.05 )O 3 Lead‐Free Ceramics

Li, Wei, Xu, Zhijun, Chu, Ruiqing, Fu, Peng, Zang, Guozhong·2010·Journal of the American Ceramic Society

Abstract

Lead‐free (Ba 1− x Ca x )(Ti 0.95 Zr 0.05 )O 3 ( x =0.02–0.20) ceramics were prepared successfully using a solid‐state reaction technique. The polymorphic phase transitions from orthorhombic to tetragonal phase around room temperature were identified in the composition range of 0.06< x <0.10. A high piezoelectric coefficient of d 33 =365 pC/N and high planar electromechanical coupling factor of k p =48.5% were obtained for the sample of x =0.08. With the doping of Ca content, the orthorhombic–tetragonal phase transition point shifted toward room temperature while the relative high Curie temperature ( T c ) was still maintained about 110°C.

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Metadata

Authors
Li, W., Xu, Z., Chu, R., Fu, P., & Zang, G.
Venue
Journal of the American Ceramic Society
Publisher
Wiley
Published
2010-07-15
Volume
93
Issue
10
Pages
2942-2944
ISSN
  • 0002-7820 (ISSN-L)
  • 1551-2916
OpenAlex
W1566262595
Cited by
196
References
0
FWCI
7.26
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Piezoelectric and Dielectric Properties of (Ba 1− x Ca x )(Ti 0.95 Zr 0.05 )O 3 Lead‐Free Ceramics. https://app.cochat.ai/papers/10.1111/j.1551-2916.2010.03907.x
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Li, W., Xu, Z., Chu, R., Fu, P., & Zang, G. (2010). Piezoelectric and Dielectric Properties of (Ba 1− x Ca x )(Ti 0.95 Zr 0.05 )O 3 Lead‐Free Ceramics. Journal of the American Ceramic Society. https://doi.org/10.1111/j.1551-2916.2010.03907.x

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