Temperature Dependence of Electric Field Induced Strain in PLZT 9/65/35 Ceramics

Article Preview

Abstract:

In this study, leadbased ferroelectric ceramics Pb0.91La0.09Zr0.65Ti0.35O3 PLZT (9/65/35) were fabricated by solid solution method. The electrical and mechanical properties were measured by modified Michelson interferometer and Sawyer-Tower circuit to investigate electric field induced strain and polarization (s-P-E) of PLZT (9/65/35) at 30-70 °C. The induced strain and polarization were changed when the temperature was increased indicating the change of spontaneous polarization inside the ferroelectric materials.

You might also be interested in these eBooks

Info:

Periodical:

Key Engineering Materials (Volumes 675-676)

Pages:

643-646

Citation:

Online since:

January 2016

Export:

Price:

* - Corresponding Author

[1] Y.H. Xu, Ferroelectric Materials and Their Applications, North-Holland, (1991).

Google Scholar

[2] K. Uchino, Relaxor ferroelectric-based ceramics, Advanced Piezoelectric Materials Science and Technology, Woodhead Publishing, 2010 pp.111-129.

DOI: 10.1533/9781845699758.1.111

Google Scholar

[3] R. Yimnirun, S. Eury, V. Sunda, P.J. Moses, S.J. Jang, R.E. Newnham, Electrostriction Measurements on Low Permittivity Dielectric Materials, Journal of the European Ceramic Society, 19 (1999) 1269-1273.

DOI: 10.1016/s0955-2219(98)00418-x

Google Scholar

[4] R. Yimnirun, S. Ananta, P. Laoratakul, Dielectric and ferroelectric properties of lead magnesium niobate –lead zirconate titanate ceramics prepared by mixed-oxide method, Journal of European Ceramic Society, 25 (2005) 3235-3242.

DOI: 10.1016/j.jeurceramsoc.2004.07.026

Google Scholar

[5] G. A. Samara, Pressure-Induced Crossover from Long- to Short-Range Order in Compositionally Disordered Soft Mode Ferroelectrics, Phys. Rev. Lett., 77(2) (1996) 314-317.

DOI: 10.1103/physrevlett.77.314

Google Scholar

[6] K. Uchino, J.R. Giniewicz, Micromechatronics, Marcel Dekker Inc., New York, (2003).

Google Scholar

[7] S. Somwan, K. Chirapatpimol, A. Limpichaipanit, K. Chokethawai, A. Ngamjarurojana, Optical Interferometric Technique for Induced Strain Ferroelectric Loop Study at Low Frequency, Adv. Mat. Res., 936 (2014) 110-114.

DOI: 10.4028/www.scientific.net/amr.936.110

Google Scholar

[8] S. Somwan, A. Ngamjarurojana, Study of aging behavior of 9/70/30 and 9/65/35 PLZT by optical interferometric technique, Ceram. Int., 41 (2015) 7536-7542.

DOI: 10.1016/j.ceramint.2015.02.076

Google Scholar