Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/25928
Title: Preparation and the temperature dependence of electromechanical properties of Ca2+-W6+ co-doped Pb(Zr,Ti)O3 ceramics
Authors: Cao, Z
Li, G
Or, SW 
Zeng, J
Zheng, L
Yin, Q
Keywords: Dielectric response
Ferroelectrics
Phase transitions
Issue Date: 2010
Publisher: Elsevier
Source: Journal of alloys and compounds, 2010, v. 496, no. 1-2, p. 13-19 How to cite?
Journal: Journal of alloys and compounds 
Abstract: The Pb(Zr,Ti)O3 ceramics co-doped with Ca2+-W6+ were fabricated by a solid state sintering method. The results showed that small amount of Ca2+-W6+ co-doping decreased the sintering temperature and improved the piezoelectric and ferroelectric properties of Pb(Zr0.52Ti0.48)O3 ceramics. The temperature dependences of piezoelectric, dielectric, elastic properties were investigated from 77 to 377 K. The tetragonal phase Pb[(Zr0.49Ti0.51)0.99(Ca0.5W0.5)0.01]O3 solid solution displayed an excellent thermal stability in the wide temperature range. These results were discussed based on the extrinsic contribution and the low temperature phase transition.
URI: http://hdl.handle.net/10397/25928
ISSN: 0925-8388
DOI: 10.1016/j.jallcom.2010.01.076
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