High piezoelectric performance and temperature dependence of ferroelectric and piezoelectric properties of Bi(Mg0.5Zr0.5)O 3-PbTiO3 near morphotropic phase boundary

Fan, Longlong and Chen, Jun and Wang, Qi and Deng, Jinxia and Yu, Ranbo and Xing, Xianran (2014) High piezoelectric performance and temperature dependence of ferroelectric and piezoelectric properties of Bi(Mg0.5Zr0.5)O 3-PbTiO3 near morphotropic phase boundary. Ceramics International, 40 (6). pp. 7723-7728. ISSN 0272-8842

Abstract

According to consideration on the average radius of B-site cation of BiMeO3, we reported that the Bi(Mg0.5Zr 0.5)O3-xPbTiO3 compound at the morphotropic phase boundary (MPB) of x=0.58 possesses a piezoelectric coefficient d 33 as high as 306 pC/N. The optimal piezoelectric and ferroelectric properties near the MPB might be attributed to its lower lattice distortion, as described by change of FWHM value for {1 1 1}PC peaks. Furthermore, Bi(Mg0.5Zr0.5)O3-xPbTiO3 displayed stable ferroelectric and piezoelectric properties over a temperature range from ambient temperature to above 160 °C, as exhibited by temperature dependence polarization and strain versus electric field curves and thermal depoling process.


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Item Type: Article (Commonwealth Reporting Category C)
Refereed: Yes
Item Status: Live Archive
Additional Information: Files associated with this item cannot be displayed due to copyright restrictions.
Faculty / Department / School: No Faculty
Date Deposited: 19 Jun 2017 01:55
Last Modified: 19 Jun 2017 01:55
Uncontrolled Keywords: Ferroelectricity; Piezoelectricity; Tolerance factor; Electric field curves; Ferroelectric and piezoelectric properties; Ferroelectric property; Morphotropic phase boundaries; Piezoelectric coefficient; Polarization and strains; Temperature dependence; Tolerance factor; Others, incl. Bismuth, Boron, Cadmium, Cobalt, Mercury, Niobium, Selenium, Silicon, Tellurium; Thermodynamics; Electricity, Basic Concepts and Phenomena; Dielectric Materials; Organic Compounds; Crystalline Solids;
Fields of Research : 09 Engineering > 0912 Materials Engineering > 091201 Ceramics
Socio-Economic Objective: E Expanding Knowledge > 97 Expanding Knowledge > 970109 Expanding Knowledge in Engineering
Identification Number or DOI: 10.1016/j.ceramint.2013.12.113
URI: http://eprints.usq.edu.au/id/eprint/31962

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