Rare Earth Metal Doped Barium Titanates

Abstract:

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High purity as well as Ce-, Pr- and Y-doped polycrystalline BaTiO3 ceramics were prepared by wet chemical synthesis. Dielectric constant as well as dielectric loss of dry pressed and sintered ceramics show dielectric constant above 20000 for samples containing 0.5 % Ce accompanied by semiconducting properties. X-ray diffraction studies confirmed Ti being substituted by Ce an Y, while Pr substitutes Ba ions.

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Periodical:

Edited by:

P.J. Szabó, T. Réti, T. Czigány

Pages:

143-148

DOI:

10.4028/www.scientific.net/MSF.589.143

Citation:

T. Radoczy et al., "Rare Earth Metal Doped Barium Titanates", Materials Science Forum, Vol. 589, pp. 143-148, 2008

Online since:

June 2008

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$35.00

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