Effect of Na2O additions on the sinterability and piezoelectric properties of lead-free 95(Na0.5K0.5)NbO3-5LiTaO3 ceramics

Journal of the European Ceramic Society

Volumn 27, Issue 13-15, 2007, Pages 4121-4124

  Kim, Min Soo ^a   Lee, Dae Su ^a   Park, Eon Cheol ^a   Jeong, Soon Jong ^a   Song, Jae Sung ^a  

^a Korea Electrotechnology Research Institute (KERI)   (South Korea)

Author keywords

Microstructure; Niobates; Piezoelectric properties; Sintering; Tantalates

Indexed keywords

ADDITION REACTIONS; ELECTROMECHANICAL COUPLING; GRAIN GROWTH; NUCLEATION; PIEZOELECTRICITY; SINTERING;

INTERFACE REACTION; LEAD-FREE CERAMICS; NIOBATES; TANTALATES;

PIEZOELECTRIC CERAMICS;

ADDITION REACTIONS; ELECTROMECHANICAL COUPLING; GRAIN GROWTH; NUCLEATION; PIEZOELECTRIC CERAMICS; PIEZOELECTRICITY; SINTERING;

EID: 34347351233     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jeurceramsoc.2007.02.194     Document Type: Article

References (18)

1. Jaffe B., Roth R.S., and Marzullo S. Piezoelectric properties of lead zirconate-lead titanate solid-solution ceramics. J. Appl. Phys. 25 (1954) 809-810
2. Jaffe B., Cook W.R., and Jaffe H. Piezoelectric Ceramics (1971), Academic Press, New York pp. 135-160
3. Jaeger R.E., and Egerton L. Hot pressing of potassium-sodium niobates. J. Am. Ceram. Soc. 45 (1962) 209-213
4. Haertling G.H. Properties of hot-pressed ferroelectric alkali niobate ceramics. J. Am. Ceram. Soc. 50 (1967) 329-330
5. 3 ceramics. Jpn. J. Appl. Phys. 41 (2002) 7119-7122
6. Egerton L., and Dillon D.M. Piezoelectric and dielectric properties of ceramics in the system potassium-sodium niobate. J. Am. Ceram. Soc. 42 (1959) 438-442
7. 3. Jpn. J. Appl. Phys. 42 (2003) 6102-6105
8. Castro A., Jimenez B., Hungria T., Moure A., and Pardo L. Sodium niobate ceramics prepared by mechanical activation assisted methods. J. Eur. Ceram. Soc. 24 (2004) 941-945
9. 3 ceramics after substituting Pb and Na for K. Jpn. J. Appl. Phys. 41 (2002) 7113-7118
10. 3 ceramics. Solid State Commun. 129 (2004) 279-284
11. 3 lead-free piezoelectric ceramics. Mater. Lett. 59 (2005) 241-244
12. 3. Acta Mater. 48 (2000) 1575-1580
13. Park C.W., and Yoon D.Y. Abnormal grain growth in alumina with anorthite liquid and the effect of MgO addition. J. Am. Ceram. Soc. 85 (2002) 1585-1593
14. Jung Y.-I., Choi S.-Y., and Kang S.-J.L. Grain-growth behavior during stepwise sintering of barium titanate in hydrogen gas and air. J. Am. Ceram. Soc. 86 (2003) 2228-2230
15. Choi S.-Y., and Kang S.-J.L. Sintering kinetics by structural transition at grain boundaries in barium titanate. Acta Mater. 52 (2004) 2937-2943
16. 2O/PbO addition and dislocation introduction in the PMN-35PT system. J. Am. Ceram. Soc. 89 (2006) 1237-1243
17. Burton W.K., Caberera N., and Frank F.C. The growth of crystals and the equilibrium structure of their surfaces. Phil. Trans. Roy. Soc. London, Sect. A A243 (1951) 299-358
18. Park Y.J., Hwang N.M., and Yoon D.Y. Abnormal grain growth of faceted (WC) grains in a (Co) liquid matrix. Metall. Mater. Trans. A 27A (1996) 2809-2819