Dielectric Properties of CaCu3Ti4O12 Ceramics

Abstract:

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CaCu3Ti4O12 ceramics were prepared by the traditional solid-state reaction method and the dielectric properties were investigated, the activation energy and relaxation time factor of the samples were calculated. Debye relaxation theory was attempted to analyze the experimental datum, the static and high-frequency dielectric constants were obtained according to Cole-Cole spectra. The temperature dependence of the dielectric constant of CaCu3Ti4O12 were fitted by computer and the theoretical results nearly agree with experimental results.

Info:

Periodical:

Key Engineering Materials (Volumes 434-435)

Edited by:

Wei Pan and Jianghong Gong

Pages:

253-255

DOI:

10.4028/www.scientific.net/KEM.434-435.253

Citation:

J. H. You et al., "Dielectric Properties of CaCu3Ti4O12 Ceramics", Key Engineering Materials, Vols. 434-435, pp. 253-255, 2010

Online since:

March 2010

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Price:

$35.00

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