Effect of BCZT Dopant on Ferroelectric Properties of PZT Ceramics

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Abstract:

The ferroelectric ceramics with composition of (1-x)Pb(Zr0.52Ti0.48O3 [PZT] – x(Ba0.9Ca0.1)(Ti0.85Zr0.15)O3 [BCZT] (x = 0, 0.04, 0.08 and 0.10 ) have been successfully prepared via two-step mixed oxide method. The material systems of lead zirconate titanate (PZT) and barium calcium zirconate titanate (BCZT) have been intensive studied due to their remarkable properties of high ferroelectric and piezoelectric values. In this work, we are interesting to combine PZT with BCZT system in order to improve the electrical property of the ceramic samples. From the obtained results, it can be confirmed that ferroelectric values are significant increased with the optimum amount of the BCZT.

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Key Engineering Materials (Volumes 675-676)

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509-512

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January 2016

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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[1] A.J. Moulson, J.M. Herbert, Electroceramics Materials, Properties, Applications, John Wiley & Sons Ltd., Chichester, (2003) 500.

Google Scholar

[2] G.H. Haertling, Ferroelectric ceramics: history and technology, J. Am. Ceram. Soc. 82(4) (1999) 797–818.

Google Scholar

[3] B. Jaffe, W.R. Cook, H. Jaffe, Piezoelectric Ceramics, Academic Press, London, 1971, 317.

Google Scholar

[4] W. Liu and X, Ren, Large Piezoelectric Effect in Pb-Free Ceramics, Phys. Rev. Lett. 103 (2009) 257-602.

Google Scholar

[5] S.D. Bu, B.S. Kang, B.H. Park, T.W. Noh, Composition dependence of the ferroelectric properties of lanthanum-modified bismuth titanate thin films grown by using pulsed-laser deposition, J. Kor. Phys. Soc. 36 (2000) L9–L12.

Google Scholar

[6] J.C. Bae, S. Kim, E.K. Choi, T.K. Song, W. J. Kim, Y. I. Lee, Ferroelectric properties of lanthanum-doped bismuth titanate thin films grown by a sol–gel method, Thin Solid Films. 472 (2005) 90–95.

DOI: 10.1016/j.tsf.2004.06.115

Google Scholar

[7] N. Vittayakorn, G. Rujijanagul, X. Tan, M.A. Marquardt, D.P. Cann, The morphotropic phase boundary and dielectric properties of the xPb(Zr1/2Ti1/2)O3-(1−x)Pb(Ni1/3Nb2/3)O3 perovskite solid solution, J. Appl. Phys. 96 (2004) 5103–5109.

DOI: 10.1063/1.1796511

Google Scholar

[8] W. Chaisan, R. Yimnirun, S. Ananta and D.P. Cannb, Dielectric and ferroelectric properties of lead zirconate titanate-barium titanate ceramics prepared by a modified mixed-oxide method, Mater. Chem. Phys. 104 (2007) 113–118.

DOI: 10.1016/j.matchemphys.2007.02.094

Google Scholar

[9] P. Jaita, A. Watcharapasorn, S. Jiansirisomboon, A role of BNLT compound addition on structure and properties of PZT ceramics, Solid State Sci. 12(9) (2010) 1608–1614.

DOI: 10.1016/j.solidstatesciences.2010.07.008

Google Scholar

[10] N. Pisitpipathsin, P. Kantha, K. Pengpat, G. Rujijanagul, Influence of Ca substitution on microstructure and electrical properties of Ba(Zr, Ti)O3 ceramics. Ceram. Int. (2012).

DOI: 10.1016/j.ceramint.2012.10.031

Google Scholar

[11] Z.W. Chen, J.Q. Hu, Piezoelectric and Dielectric Properties of Bi0. 5(Na0. 84K0. 16)0. 5TiO3-Ba(Zr0. 04Ti0. 96)O3 Lead Free Piezoelectric Ceramics, Adv. Appl. Ceram. 107 (2008) 222-226.

DOI: 10.1016/j.ceramint.2007.09.110

Google Scholar

[12] A.J. Moulson, J. M. Herbert, Electroceramics, Chapman and Hall Press, New York, (1996).

Google Scholar

[13] Y. Xu, Ferroelectric Materials and their Application. Elsevier Science Publishing Company, Inc., New York, (1991).

Google Scholar

[14] G. H. Haertling, W. J. Zimmer,. Analysis of Hot-pressing Parameters for Lead Zerconate-Lead Titanate Ceramics Containing two atom percent Bismuth, Am. Ceram. Soc. Bull. 45 (1966) 1085.

Google Scholar