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Effect of lead zinc niobate addition on sintering behavior and piezoelectric properties of lead zirconate titanate ceramic

Published online by Cambridge University Press:  03 March 2011

Sung-Mi Lee
Affiliation:
School of Materials Science and Engineering, Seoul National University, Seoul 151-742, Korea
Chang-Bun Yoon
Affiliation:
School of Materials Science and Engineering, Seoul National University, Seoul 151-742, Korea
Seung-Ho Lee
Affiliation:
School of Materials Science and Engineering, Seoul National University, Seoul 151-742, Korea
Hyoun-Ee Kim*
Affiliation:
School of Materials Science and Engineering, Seoul National University, Seoul 151-742, Korea
*
a) Address all correspondence to this author. e-mail; [email protected]
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Abstract

We investigated the effect of lead zinc niobate (PZN) on the sintering behavior and piezoelectric properties of lead zirconate titanate (PZT) ceramics. The addition of PZN improved the sinterability of PZT ceramic so remarkably, that at additions of more than 10%, the specimens were fully dense at a temperature as low as 900 °C. The phase of the PZT-PZN ceramics was affected by PZN content and the Zr/Ti ratio in the PZT. With increasing PZN content, a lower Zr/Ti ratio was required for the morphotropic phase boundary (MPB). Specimens with the MPB composition showed the highest piezoelectric properties; d33 = 500 pC/N, kp = 0.68, and S33 = 0.38% at 2 kV/mm.

Type
Rapid Communications
Copyright
Copyright © Materials Research Society 2004

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References

REFERENCES

1.Jaffe, B., Cook, W.R. Jr. and Jaffe, H.Piezoelectric Ceramics (Academic Press, London, U.K., 1971).Google Scholar
2.Zuo, R., Li, L., Gui, Z., Hu, X. andJi, C.: Effects of additives on the interfacial microstructure of cofired electrode-ceramic multilayer systems. J. Am. Ceram. Soc. 85 787 (2002).CrossRefGoogle Scholar
3.Lucuta, P.G., Contantinescu, F. andBarb, D.: Structural dependence on sintering temperature of lead zirconate-titanate solid solutions. J. Am. Ceram. Soc. 68 533 (1985).CrossRefGoogle Scholar
4.Hayashi, T., Inoue, T. andAkiyama, Y.: Low temperature sintering of PZT powders coated with Pb5Ge3O11 by sol-gel method. J. Eur. Ceram. Soc. 19 999 (1999).CrossRefGoogle Scholar
5.Patel, N.D. andNicholson, P.S.: Comparision of piezolelectric properties of hot-pressed and sintered PZT. Am. Ceram. Soc. Bull. 65 783 (1986).Google Scholar
6.Zhiun, G., Longtu, L., Suhua, G. andXiaowen, Z.: Low-temperature sintering of lead-based piezoelectric ceramics. J. Am. Ceram. Soc. 72 486 (1989).CrossRefGoogle Scholar
7.Murakami, K., Mabuchi, D., Kurita, T., Niwa, Y. andKaneko, S.: Effects of adding various metal oxides on low-temperature sintered Pb(Zr, Ti)O3 ceramics. Jpn. J. Appl. Phys. 35 5188 (1996).CrossRefGoogle Scholar
8.Kaneko, S., Dong, D. andMurakami, K.: Effect of simultaneous addition of BiFeO3 and Ba(Cu0.5W0.5)O3 on lowering of sintering temperature of Pb(Zr, Ti)O3 ceramics. J. Am. Ceram. Soc. 81 1013 (1998).CrossRefGoogle Scholar
9.Cross, L.E.: Relaxor ferroelectrics. Ferroelectrics 76 241 (1987).CrossRefGoogle Scholar
10.Park, S-E. andShrout, T.R.: Ultrahigh strain and piezoelectric behavior in relaxor based ferroelectric single crystals. J. Appl. Phys. 82 1804 (1997).CrossRefGoogle Scholar
11.Shrout, T.R. andHalliyal, A.: Preparation of lead-based ferroelectric relaxors for capacitors. Am. Ceram. Soc. Bull. 66 704 (1987).Google Scholar
12.Halliyal, A., Kumar, U., Newnham, R.E. andCross, L.E.: Stabilization of the perovskite phase and dielectric properties of ceramics in the Pb(Zn1/3Nb2/3O3-BaTiO3 system. Am. Ceram. Soc. Bull. 66 671 (1987).Google Scholar
13.Gururaja, T.R., Safari, A. andHalliyal, A.: Preparation of perovskite PAN-PT ceramic powder near the morphotropic phase boundary. Am. Ceram. Soc. Bull. 65 1601 (1986).Google Scholar
14.Fan, H. andKim, H.E.: Perovskite stabilization and electromechanical properties of polycrystalline lead zinc niobate-lead zirconate titanate. J. Appl. Phys. 91 317 (2002).CrossRefGoogle Scholar
15.Seo, S.B., Lee, S.H., Yoon, C.B. andKim, H.E.: Low temperature sintering and piezoelectric properties of PZT-PZN ceramics. J. Am. Ceram. Soc. (in press).Google Scholar
16.Kingon, A.I. andClark, J.B.: Sintering of PZT ceramics: I, Atmosphere control. J. Am. Ceram. Soc. 66 253 (1983).CrossRefGoogle Scholar