Effects of excess K2O and processing conditions on the preparation of dense K(Ta1-XNbX)O3 ceramics

Ceramics International

Volumn 34, Issue 3, 2008, Pages 609-613

  Yoshikawa, K ^a   Asaka, T ^a   Higuchi, M ^a   Azuma, Y ^a   Katayama, K ^a  

^a TOKAI UNIVERSITY   (Japan)

Author keywords

A. Sintering; C. Dielectric properties; Potassium tantalate niobate

Indexed keywords

CERAMIC MATERIALS; NIOBATE MINERALS; PEROVSKITE; POTASSIUM COMPOUNDS; SINTERING;

CHEMICAL COMPOSITION; DENSE CERAMICS; POTASSIUM TANTALATE NIOBATE; TIME CONSUMING METHODS;

TANTALATE MINERALS;

EID: 38949104776     PISSN: 02728842     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ceramint.2006.12.006     Document Type: Article

References (19)

1. Seifert S., Sporn D., Hauke T., Muller G., and Beige H. Dielectric and electromechanical properties of sol-gel prepared PZT thin films on metallic substrates. J. Eur. Ceram. Soc. 24 9 (2004) 2553-2566
2. Ringgaard E., and Wurlitzer T. Lead-free piezoceramics based on alkali niobates. J. Eur. Ceram. Soc. 25 12 (2005) 2701-2706
3. Chu S.-Y., Water W., Juang Y.-D., Liaw J.-T., and Dai S.B. Piezoelectric and dielectric characterics of lithium potassium niobate ceramic system. Ferroelectrics 297 1 (2003) 11-17
4. 3 based piezoceramics. J. Eur. Ceram. Soc. 25 12 (2005) 2707-2711
5. Lu C.J., and Kuang A.X. Preparation of potassium tantalate niobate through sol-gel processing. J. Mater. Sci. 32 16 (1997) 4421-4427
6. 3(A = Na, K) system. Jpn. J. Appl. Phys. 40 9B (2001) 5703-5705
7. Wang R., Xie R., Sekiya T., and Shimojo Y. Fabrication and characterization of potassium-sodium niobate piezoelectric ceramics by spark-plasma-sintering method. Mater. Res. Bull. 39 11 (2004) 1709-1715
8. 3. J. Appl. Phys. 42 9B (2003) 6102-6105
9. 3 based ceramics. J. Electroceram. 13 1-3 (2004) 555-559
10. 3 piezoceramics synthesized by pressure-less sintering. J. Eur. Chem. Soc. 25 12 (2005) 2719-2722
11. 5 content on dielectric characteristics of tungsten-bronze-structured KLN ceramics. Mater. Sci. Eng. B 99 1-3 (2003) 483-486
12. 3 for use at cryogenic temperatures. J. Am. Ceram. Soc. 84 11 (2001) 2547-2552
13. Khemakhem H., Ravez J., and Daoud A. Effect of dc and ac bias fields on the dielectric and ferroelectric propertiew of a KTN ceramics. Phys. Stat. Sol. 161 2 (1997) 557-564
14. 3. Phys. Rev. 114 1 (1959) 63-70
15. Lehman R.L., Gentry J.S., and Glumac N.G. Thermal stability of potassium carbonate near its melting point. Thermochim. Acta 316 1 (1998) 1-9
16. Bursik J., Zelezny V., and Vanek P. Preparation of potassium tantalate niobate thin films by chemical solution deposition and their characterization. J. Eur. Ceram. Soc. 25 12 (2005) 2151-2154
17. 3 produced from powders prepared by a new chemical route. J. Eur. Ceram. Soc. 20 7 (2000) 983-990
18. Wul H.-G., Wang S.-M., Xu Z.-X., and Fu J. Fabrication and electrical properties of KTN multilayer thin films. Mater. Lett. 57 18 (2003) 2742-2745
19. Lanfredi S., Martins Rodrigues A.C., and Dessemond L. Effect of porosity on the electrical properties of polycrystalline sodium niobate. II. Dielectric behavior. J. Am. Ceram. Soc. 86 12 (2003) 2103-2110