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http://dx.doi.org/10.3740/MRSK.2004.14.5.334

Effects of MnO2on the Piezoelectric Properties of PMN-PZT-based Ceramics  

Kim J.-C (충주대학교 신소재공학과/나노기술연구소)
Hwang D.-Y (충주대학교 신소재공학과/나노기술연구소)
Lee M.-Y (충주대학교 신소재공학과/나노기술연구소)
You S.-W (충주대학교 신소재공학과/나노기술연구소)
Kim Y.-M (고려전자(주) 소재개발과)
Ur S.-C (충주대학교 신소재공학과/나노기술연구소)
Kim I.-H (충주대학교 신소재공학과/나노기술연구소)
Publication Information
Korean Journal of Materials Research / v.14, no.5, 2004 , pp. 334-337 More about this Journal
Abstract
Perovskite PMN-PZT-based ceramics were prepared and the$ MnO_2$ doping effects on their piezoelectric properties were investigated. Grain size decreased with increasing the $MnO_2$ content, and the pyrochlore phase was not identified in the sintered PMN-PZT ceramics with 0.01～1.0wt% $MnO_2$. Piezoelectric voltage and charge constants were reduced and mechanical quality factor increased with increasing the $MnO_2$ content. However, electromechanical coupling coefficient slightly decreased with increasing the MnO$_2$ content without regard to the grain size.
Keywords
PMN-PZT; piezoelectric; $MnO_2$doping;
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1 T. Kamiya, T. Susuki and T. Tsurumi, Jpn. J. Appl. Phys., B, 31(9), 3058 (1992)   DOI
2 O. Perez, J. M. Saniger, A. Pelaiz and F. Calderon, J. Mater. Res., 41(7), 3083 (1999)   DOI
3 L.-X. He and C.-E. Li, J. Mater. Sci., 35, 2477 (2000)   DOI   ScienceOn
4 A. P. Barranco, F. C. Pinara, P. Martinez and E. T. Garcia, J. Europ. Ceram. Soc., 21(4), 523 (2001)   DOI   ScienceOn
5 L.-X. He, M. Gao, C.-E. Li, W.-M. Zhu and H.-X. Yan, J. Europ. Ceram. Soc., 21(6), 703 (2001)   DOI   ScienceOn
6 IRE standards on piezoelectric crystals: measurements of piezoelectric ceramics, Proc. IRE, 49, 1161 (1961)   DOI   ScienceOn
7 S.-Y. Chena, C.-M. Wangb and S.-Y. Cheng, Mater. Chem. Phy., 49(1), 70 (1997)   DOI   ScienceOn
8 J. Long, H. Chen and Z. Meng, Mater. Sci. Eng. B, 99(1-3), 445 (2003)   DOI   ScienceOn
9 A. S. Khim, J. Wang and X. Junmin, J. Alloys Comp., 311(2), 181 (2000)   DOI   ScienceOn
10 J. Wang, D. M. Wan, J. M. Xue and W. B. Ng. J. Am. Ceram. Soc., 82, 477 (1999)   DOI   ScienceOn
11 W. Qiu and H. H. Hng, Mater. Chem Phy., 75(1), 151 (2002)   DOI   ScienceOn
12 B. Malic, M. Kosec and G. Drazic, J. Europ. Ceram. Soc., 24(2), 475 (2004)   DOI   ScienceOn
13 Z. Brankovi, G. Brankovic, C. Jovalekic, Y. Maniette, M. Cilense and J. A. Varela, Mater. Sci. Eng. A, 345(1-2), 243 (2003)   DOI   ScienceOn
14 S. Y. Chu, T. Y. Chen and I. T. Tsai, Mater. Lett., 58(5), 752 (2004)   DOI   ScienceOn
15 W. L. Zhong, Y. G. Wang, S. B. Yue and P. L. Zhang, Solid State Comm., 90(6), 383 (1994)   DOI   ScienceOn
16 V. Koval, C. Alemany, J. Brianin, H. Brunckova and K. Saksl, J. Europ. Ceram. Sci., 23(7), 1157 (2003)   DOI   ScienceOn
17 T. Hayashi, J. Tomizawa, T. Hasegawa and Y. Akiyam, J. Europ. Ceram. Soc., 24(6), 1037 (2004)   DOI   ScienceOn
18 C. O. Paiva-Santos, C. F. Oliveira, W. C. Las, M. A. Zaghete, J. A. Varela and M. Cilense, Mater. Res. Bull., 35(1), 15 (2000)   DOI   ScienceOn
19 R. F. Zhang, J. Ma, L. B. Kong, Y. Z. Chen and T. S. Zhang, Mater. Lett., 55(6), 388 (2002)   DOI   ScienceOn