Ferroelectric Properties of Sn-Doped PZT–PNN Ceramics

Abstract:

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Binary system of 0.45Pb(Zr1/2Ti1/2)O3–0.55Pb(Ni1/3Nb2/3)O3with a composition close to the morphotropic phase boundary were investigated as a function of Sn doping (0.0-8.0 mole%). X-ray analysis showed that pure perovskite phase was observed for all samples. The density of the ceramic samples was increased with an increase of Sn concentration. However, microstructural analysis showed that Sn-doping has not a significant impact on grain size. Moreover, the increasing Sn-contant can reduce the remanent polarization but increase the dielectic contant.

Info:

Periodical:

Advanced Materials Research (Volumes 55-57)

Main Theme:

Edited by:

Tawee Tunkasiri

Pages:

933-936

DOI:

10.4028/www.scientific.net/AMR.55-57.933

Citation:

K. Sutjarittangtham et al., "Ferroelectric Properties of Sn-Doped PZT–PNN Ceramics", Advanced Materials Research, Vols. 55-57, pp. 933-936, 2008

Online since:

August 2008

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$35.00

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