Effect of excess PbO on the structure and piezoelectric properties of Bi-modified PbTiO3 ceramics

Effect of 1–4 wt.% excess PbO, added to the calcined powder, on the structure and dielectric and piezoelectric properties of Bi-doped lead titanate ceramics was investigated. The ceramics containing 4, 6 and 8 mol% Bi were prepared by the usual ceramic technique, using high purity oxides. The calcin...

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Veröffentlicht in:	Journal of the European Ceramic Society 2002-08, Vol.22 (8), p.1269-1275
Hauptverfasser:	Amarande, L., Miclea, C., Tanasoiu, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Dielectric properties Dielectrics, piezoelectrics, and ferroelectrics and their properties Exact sciences and technology PbO PbTiO3 Physics Piezoelectric and electrostrictive constants Piezoelectric properties Piezoelectricity and electromechanical effects Sintering
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