The effect of texture in (Bi3.5Nd0.5)(Ti2.97Nb0.03)O12 ceramics

(Bi3.5Nd0.5) (Ti2.97Nb0.03)O12 ferroelectric ceramics was successfully prepared by a hot‐pressing method. XRD diffraction confirms that the samples hold different texture in the sliced planes parallel and perpendicular to the hot‐pressing axis, respectively. The anisotropy of ferroelectric, dielectr...

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Veröffentlicht in:	Physica status solidi. A, Applied research Applied research, 2004-11, Vol.201 (14), p.R105-R107
Hauptverfasser:	Cao, Ziping, Ding, Aili, Zheng, Xinsen, Qiu, Pingsun, Cheng, Wenxiu
Format:	Artikel
Sprache:	eng
Schlagworte:	77.65.-j 77.80.-e 77.84.Dy 81.10.Aj Condensed matter: electronic structure, electrical, magnetic, and optical properties Dielectric properties of solids and liquids Dielectric, piezoelectric, ferroelectric and antiferroelectric materials Dielectrics, piezoelectrics, and ferroelectrics and their properties Exact sciences and technology Ferroelectricity and antiferroelectricity Physics Piezoelectricity and electromechanical effects
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Zusammenfassung:	(Bi3.5Nd0.5) (Ti2.97Nb0.03)O12 ferroelectric ceramics was successfully prepared by a hot‐pressing method. XRD diffraction confirms that the samples hold different texture in the sliced planes parallel and perpendicular to the hot‐pressing axis, respectively. The anisotropy of ferroelectric, dielectric and piezoelectric properties were all observed in the textured ceramics. Due to the great improvement of ferroelectric and piezoelectric properties, the sample which was sliced along the direction parallel to the hot‐pressing axis can be considered as a good candidate of high temperature piezoelectric materials. (© 2004 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
ISSN:	0031-8965 1521-396X
DOI:	10.1002/pssa.200409069