Effects of Processing on Microstructure and Dielectric Properties of Ultrafine- Grained Barium Titanate Based Ceramics for BME-MLCC Applications

Tian Wang; Xiao Hui Wang; Guo Feng Yao; Yi Chi Zhang; Xun Xun Liao; Gang Yang; Tae Ho Song; Long Tu Li

doi:10.4028/www.scientific.net/KEM.368-372.43

Paper Titles

Preparation and Characterization of Perovskite Pb(Mg_1/3Nb_2/3)O₃-PbTiO₃ by a Modified Polymerized Complex Process
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Characterization of the Bismuth-Based Piezoelectric Ceramic System (1-x)Bi(Mg_1/2Zr_1/2)O₃-xPbTiO₃
p.33

Preparation of Mg and Ti Co-Doped NiO-Based Ceramic and its High Dielectric Properties
p.37

Liquid Phase Sintering of Barium Titanate Ceramics for High Energy Density Capacitors
p.40

Effects of Processing on Microstructure and Dielectric Properties of Ultrafine- Grained Barium Titanate Based Ceramics for BME-MLCC Applications
p.43

Synthesis, Characterization and Electrical Properties of Barium Titanate Films Fabricated by Hydrothermal Method
p.47

Preparation of Barium Strontium Titanate Nanopowders by a Sol-Gel Hydrothermal Synthesis Method
p.50

Low Temperature Hydrothermal Synthesis and Sintering of Ba_0.6Sr_0.4TiO₃
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Effect of Annealing Temperature on the Microstructure of Barium Strontium Titanate Films
p.56

HomeKey Engineering MaterialsKey Engineering Materials Vols. 368-372Effects of Processing on Microstructure and...

Effects of Processing on Microstructure and Dielectric Properties of Ultrafine- Grained Barium Titanate Based Ceramics for BME-MLCC Applications

Abstract:

Ultrafine-grained ceramics based on nano-scale barium titanate for BME-MLCC applications have been prepared. Relationships of milling time, microstructures and dielectric properties have been investigated. With processing selected carefully, the present ceramics show ultrafine grain size (180nm) and homogeneous microstructures, well with high dielectric constant (ε25=2550), low dielectric loss (<0.02), high resistivity, high breakdown field and X7R temperature specifications, which would be promising materials for the next generation BME-MLCC applications.

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Key Engineering Materials (Volumes 368-372)

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43-46

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.368-372.43

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Online since:

February 2008

Authors:

Tian Wang, Xiao Hui Wang, Guo Feng Yao, Yi Chi Zhang, Xun Xun Liao, Gang Yang, Tae Ho Song, Long Tu Li

Keywords:

Dielectric Property, Microstructure, Milling Time, Ultrafine Grained

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References

[1] D.F.K. Hennings: Proceedings of the 12 th IEEE International Symposium on Applications of Ferroelectrics Vol. 1 (2000), p.135.

Google Scholar

[2] H. Kishi, N. Kohzu, Y. Iguchi, et al.: J. Eur. Ceram. Soc. Vol. 21 (2001), p.1643.

Google Scholar

[3] H. Kishi, Y. Mizuno and H. Chazono: Jpn. J. Appl. Phys. Vol. 42 (2003), p.1.

Google Scholar

[4] X.H. Wang, R.Z. Chen, H. Zhou, L.T. Li and Z.L. Gui: Ceram. Inter. Vol. 30 (2004), p.1895.

Google Scholar

[5] J.M. Herbert: Ceramic Dielectrics and Capacitors (Gordon and Breach Science, London, 1985), p.150.

Google Scholar

[6] R. Buessem, L.E. Cross and A.K. Goswami: J. Am. Ceram. Soc. Vol. 49 (1966), p.33.

Google Scholar

[7] H. Kishi, Y. Okino, M. Honda, et al.: Jpn. J. Appl. Phys. Vol. 36 (1997), p.5954.

Google Scholar

[8] T. Wang, X.H. Wang, T.H. Song and L.T. Li: Jpn. J. Appl. Phys, in press. (2006).

Google Scholar

[9] X.H. Wang, R.Z. Chen, Z.L. Gui and L.T. Li: Mater. Sci. Eng. B Vol. 99 (2003), p.199.

Google Scholar