Dielectric and Piezoelectric Properties of B2O3 and SnO2 Doped Barium Titanate Ceramics

Nattaya Tawichai; Gobwute Rujijanagul

doi:10.4028/www.scientific.net/AMR.55-57.69

Paper Titles

Phase Evolution and Physical Properties of (1-x)BZT-xBFN Ceramic System
p.53

Relationships between Processing Parameters and Properties of PZT Ceramics
p.57

Synthesis of Conducting Polymer Films by Plasma Polymerization Process
p.61

Chemical Synthesis and Characterization of ZnTiO₃ Powder Prepared by the Coprecipitation Oxalate Method
p.65

Dielectric and Piezoelectric Properties of B₂O₃ and SnO₂ Doped Barium Titanate Ceramics
p.69

Ferroelectricity of (1-x)(Bi_0.5Na_0.5)TiO₃– xBa(Ti_0.95Zr_0.05)O₃ Solid Solution Ceramics
p.73

Effect of Calcination Temperature on Phase and Morphology of Sol-Gel Derived PZTN Powders
p.77

BaMnTiO₃Synthesized by the Oxalate and Impregnation Methods
p.81

Ammonothermal Preparation of Barium Zirconate Fine Powders
p.85

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Dielectric and Piezoelectric Properties of B₂O₃ and SnO₂ Doped Barium Titanate Ceramics

Abstract:

Boron oxide doped barium stannate titanate ceramics were prepared by a solid-state reaction method. Properties of the ceramics were investigated. The experimental results showed that most properties of the ceramics depend on the sintering temperature. The higher relative permittivity of 13887 with tan 0.034 at 34 °C was observed for the samples sintered at 1350 C. Piezoelectric coefficient (d33) of the samples was found to be in the range of 90 - 115 pC/N. However, the optimum d33 coefficient was observed for the sample sintered at 1250 C.