Diffuse Phase Transition and Dielectric Properties of Lead-Free Zr-Doped BCTS Ceramics

Puripat Kantha; Kamonpan Pengpat; Nuttapon Pisitpipathsin

doi:10.4028/www.scientific.net/AMM.866.259

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 866Diffuse Phase Transition and Dielectric Properties...

Diffuse Phase Transition and Dielectric Properties of Lead-Free Zr-Doped BCTS Ceramics

Abstract:

Lead-free Ba_0.9Ca_0.1Sn_0.06Ti_0.94-xZr_xO₃ (BCTSZ) ceramics where x = 0.00, 0.03, 0.05, 0.07 and 0.09 were prepared by the conventional solid-state reaction method. The dielectric constant of the Zr doped BCTS ceramic was enhanced by Zr incorporation. The maximum dielectric constant were obtained at the composition of x = 0.05. The dielectric property investigation indicated that the degree of the diffuse phase transition behavior increased with Zr substitution. Phase transition of tetragonal to cubic structure was significantly dependent on the amount of Zr added.

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Periodical:

Applied Mechanics and Materials (Volume 866)

Pages:

259-262

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.866.259

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Online since:

June 2017

Authors:

Puripat Kantha, Kamonpan Pengpat, Nuttapon Pisitpipathsin*

Keywords:

Dielectric Properties, Lead-Free BCTS Ceramic, Phase Transition

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* - Corresponding Author

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