Shi, J, Fan, H, Liu, X et al. (1 more author) (2014) Large Electrostrictive Strain in (Bi₀.₅Na₀.₅) TiO₃-BaTiO₃-( Sr₀.₇Bi₀.₂) TiO₃ Solid Solutions. Journal of the American Ceramic Society, 97 (3). pp. 848-853. ISSN 0002-7820
Abstract
Relaxor ferroelectrics (0.94 − x)(Bi0.5Na0.5)TiO3–0.06BaTiO3−x(Sr0.7Bi0.2□0.1)TiO3 (BNT–BT–xSBT) (0 ≤ x ≤ 0.5), were prepared by a solid-state reaction process, and their structures were characterized by the transmission electron microscopy and Raman spectroscopy. The BNT–BT–0.3SBT has a very high electrostrictive strain S = 0.152% with hysteresis-free behavior, much more than the reported S in other ferroelectrics. S–P2 profiles perfectly follow the quadratic relation, which indicates a purely electrostrictive effect with a high electrostrictive coefficient (Q11) of 0.0297 m4/C2. Even, its Q11 keeps at a high level in the temperature range from ambient temperature to 180°C. The field-induced large electrostrictive strain of BNT–BT–0.3SBT was attributed to the existence of ferroelectric nanodomains.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2013 The American Ceramic Society. This is the peer reviewed version of the following article: Shi, J., Fan, H., Liu, X., Bell, A. J. (2014), Large Electrostrictive Strain in (Bi0.5Na0.5)TiO3–BaTiO3–(Sr0.7Bi0.2)TiO3 Solid Solutions. Journal of the American Ceramic Society, 97 (3), pp. 848–853, which has been published in final form at http://dx.doi.org/10.1111/jace.12712. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. Uploaded in accordance with the publisher's self-archiving policy. |
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: | 23 Jun 2016 08:22 |
Last Modified: | 10 Apr 2017 16:57 |
Published Version: | http://dx.doi.org/10.1111/jace.12712 |
Status: | Published |
Publisher: | Wiley |
Identification Number: | 10.1111/jace.12712 |
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Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:82880 |