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

Abstract:

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It is important to develop a new special material to meet the requirement of advanced industry. The BST (Ba0.8Sr0.2TiO3) ceramics doped La2O3 and Sm2O3 was fabricated by the conventional method, and was tested by X-ray diffraction (XRD), Complex Impedance Testing Instrument, LCR Tester with temperature controlling systems. The results indicate that dielectric property of BST-based ceramics doped 0.05 mol% La2O3 and 0.2 mol% Sm2O3 simultaneously is the best, and Sm2O3 had applications of removing Tc of matrix material to a low temperature and making peak wider. The calcining temperature of samples was 1280 °C.

Info:

Periodical:

Advanced Materials Research (Volumes 211-212)

Edited by:

Ran Chen

Pages:

1027-1030

DOI:

10.4028/www.scientific.net/AMR.211-212.1027

Citation:

Z. S. Zheng et al., "Dielectric Properties of La, Sm Ion-Doped BST-Based Ceramics", Advanced Materials Research, Vols. 211-212, pp. 1027-1030, 2011

Online since:

February 2011

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Price:

$35.00

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