The Piezoelectric and Dielectric Properties of 0.3Pb(Ni^sub 1/3^Nb^sub 2/3^)O^sub 3^-xPbTiO^sub 3^-(0.7-x)PbZrO^sub 3^ Ferroelectric Ceramics Near the Morphotropic Phase Boundary

The Piezoelectric and Dielectric Properties of 0.3Pb(Ni^sub 1/3^Nb^sub 2/3^)O^sub 3^-xPbTiO^sub 3^-(0.7-x)PbZrO^sub 3^ Ferroelectric Ceramics Near the Morphotropic Phase Boundary

... piezoelectric ceramics were prepared by the one-step solid-state reaction method. X-ray diffraction analysis showed the coexistence of rhombohedral and tetragonal phases at the composition x=0.39, which is the morphotropic phase boundary (MPB) for this system. The dielectric, ferroelectric, and...

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Veröffentlicht in:Journal of the American Ceramic Society 2010-03, Vol.93 (3), p.737
Hauptverfasser: Cao, Ruijuan, Li, Guorong, Zeng, Jiangtao, Zhao, Suchuan, Zheng, Liaoying, Yin, Qingrui
Format: Artikel
Sprache:eng
Schlagworte:
Ceramics
Diffraction
Ferroelectrics
Materials science
Solid solutions
Temperature effects
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Zusammenfassung:... piezoelectric ceramics were prepared by the one-step solid-state reaction method. X-ray diffraction analysis showed the coexistence of rhombohedral and tetragonal phases at the composition x=0.39, which is the morphotropic phase boundary (MPB) for this system. The dielectric, ferroelectric, and piezoelectric properties of ... were investigated as a function of the content of ... The ceramics at MPB showed large remnant polarization, low coercive field, and good piezoelectric properties. The results showed that piezoelectric ceramics with high piezoelectric constant and high Curie temperature also can be obtained in ... system with low ... content. (ProQuest: ... denotes formulae/symbols omitted.)
ISSN:0002-7820
1551-2916