Zeb, A and Milne, SJ (2013) Dielectric and Piezoelectric Properties of (1-x)K0.5Bi0.5TiO3-xBa(Ti0.8Zr0.2)O3 Ceramics. Journal of the American Ceramic Society, 96 (10). 3089 - 3093. ISSN 0002-7820
Abstract
The properties of relaxor ceramics in the compositional series (1-x)K BiTiO-xBa(TiZr )O have been investigated. Values of T, the temperature of maximum relative permittivity, decreased from 380°C at x = 0.0 to below room temperature for x > 0.7. Compositions x = 0.1 and 0.2 were piezoelectric and ferroelectric. The maximum value of d piezoelectric charge coefficient, 130 pC/N, and strain, 0.14%, occurred at x = 0.1. Piezoelectric properties of x = 0.1 were retained after thermal cycling from room temperature to 220°C, consistent with results from high-temperature X-ray diffraction indicating a transition to single-phase cubic at ~300°C.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | (c) 2013, Wiley. This is the accepted version of the following article: Zeb, A and Milne, SJ (2013) Dielectric and Piezoelectric Properties of (1-x)K0.5Bi0.5TiO3-xBa(Ti0.8Zr0.2)O3 Ceramics. Journal of the American Ceramic Society, 96 (10). 3089 - 3093. ISSN 0002-7820 , which has been published in final form at http://dx.doi.org/10.1111/jace.12425 |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Chemical & Process Engineering (Leeds) > Institute for Materials Research (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 20 Mar 2014 12:32 |
Last Modified: | 12 Feb 2015 10:54 |
Published Version: | http://dx.doi.org/10.1111/jace.12425 |
Status: | Published |
Publisher: | Wiley |
Identification Number: | 10.1111/jace.12425 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:78195 |