Dielectric Properties of La, Sm Ion-Doped BZT-Based Ceramics

Abstract:

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It is important to develop a new special material to satisfy the requirement of producing capacitor with higher property. BZT(Ba(ZrxTi1-x)O3) ceramics of La2O3 and Sm2O3 doped was fabricated by the conventional method of solid reaction. These ceramics were tested by X-ray diffraction (XRD), Impedance Tester, and LCR Tester with temperature controlling systems. The results indicate that dielectric property of BZT ceramics doped 0.05mol% La2O3, 0.2mol% Sm2O3 simultaneously and calcined in 1280°C is the best. Moreover, it was found that Sm2O3 had the functions of moving Tc of matrix material to a low temperature and making the peak wider.

Info:

Periodical:

Advanced Materials Research (Volumes 197-198)

Edited by:

Huaiying Zhou, Tianlong Gu, Daoguo Yang, Zhengyi Jiang, Jianmin Zeng

Pages:

310-313

DOI:

10.4028/www.scientific.net/AMR.197-198.310

Citation:

Z. S. Zheng et al., "Dielectric Properties of La, Sm Ion-Doped BZT-Based Ceramics", Advanced Materials Research, Vols. 197-198, pp. 310-313, 2011

Online since:

February 2011

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Price:

$35.00

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