Paper Titles
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
Influence of Excess Bi2O3 on the Characteristics of (Na0.5Bi0.5)TiO3-BaTiO3 Ceramics
p.65

Low Temperature Hydrothermal Synthesis and Sintering of Ba0.6Sr0.4TiO3

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Abstract:

Ba0.6Sr0.4TiO3 nanopowders (~ 80 nm in size) were prepared by low temperature hydrothermal process. The process and synthesis mechanism were discussed in detail. Furthermore, the powders were pressed into disc-shaped pellets and sintered at different temperatures. The frequency dependence of the dielectric constant and loss angle tangent of the sintered BST ceramics are measured from room temperature to 500°C and a diffuse dielectric anomaly by the dielectric relaxation was found.

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Periodical:

Key Engineering Materials (Volumes 368-372)

Pages:

53-55

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.368-372.53

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Online since:

February 2008

Authors:

Yun Fei Fu, Pei Feng Zhang, Hui Qing Fan, Xiu Li Chen

Keywords:

BST Nano Powder, Dielectric Property, Hydrothermal Processing

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© 2008 Trans Tech Publications Ltd. All Rights Reserved

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