Paper Titles
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 Ba0.6Sr0.4TiO3
p.53
Effect of Annealing Temperature on the Microstructure of Barium Strontium Titanate Films
p.56
Microstructure and Dielectric Properties of Ba0.5Sr0.5TiO3 Ceramics by Spark Plasma Sintering
p.59
Dielectric Behavior of (1-X)BaTiO3-XCaCu2.94Mn0.06Ti4O12 Composite Ceramics
p.62

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

Article Preview

Abstract:

Barium strontium titanate, BST (BaxSr1-xTiO3), nanoparticles were prepared by a sol-gel hydrothermal technique. BST powders of different composition (x=0.1, x=0.3, x= 0.5, x=0.7, x=0.9) prepared by sol-gel technique previously were treated by hydrothermal synthesis method later. XRD results indicated that the as-prepared perovskite BST nanoparticles have the accurate proportioning composition. These results showed that the combination of sol-gel and hydrothermal technique would become a potential and promising process for fabricating BST and other nanopowders.

You might also be interested in these eBooks
High-Performance Ceramics V View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Pages:

50-52

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.368-372.50

Citation:

Cite this paper

Online since:

February 2008

Authors:

Hong Yan Miao, Jing Yun Ma, Guo Qiang Tan

Keywords:

Barium Strontium Titanate, Hydrothermal Synthesis Method, Nanopowder, Sol-Gel (SG)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2008 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] S. Ezhilvalavan and T.Y. Tseng: Mater. Chem. Phys. Vol. 65 (2000), p.227.

Google Scholar

[2] O.K. Tan, X.F. Chen and W.G. Zhu: Ferroelectrics. Vol. 22 (1999), p.295.

Google Scholar

[3] W. Zhu, O.K. Tan and X. Yao: J. Appl. Phys. Lett. Vol. 84 (1998), p.5134.

Google Scholar

[4] J.G. Cheng, X.J. Meng, B. Li, et al.: J. Appl. Phys. Lett. Vol. 75 (1999), p.2132.

Google Scholar

[5] H.X. Zhang, C.H. Kam, Y. Zhou, et al.: Mater. Chem. Phys. Vol. 63 (2000), p.174.

Google Scholar

[6] M.H. Song, Y.H. Lee, T.S. Hahn, et al.: Solid State Electron. Vol. 42 (1998), p.1711.

Google Scholar

[7] Y. Wen: China Powder Selence and Technology. Vol. 2 (2002), p.22.

Google Scholar

[8] H.N. Zhou: China. Ceram. Vol. 37 (2001), p.44.

Google Scholar

[9] J.O. Echert Jr, C. Hung, B.L. Gersten, et al.: J. Am. Ceram. Soc. Vol. 79 (1996), p.2929. Fig. 4 Electron diffraction spectrum of BST77 powders.

Google Scholar