Hydrothermal Processing of Perovskite PbTiO3 Powders

Fine and well crystallised perovskite powders have received much attention for microengineered piezoelectric and pyroelectric applications. The hydrothermal synthesis of crystalline, perovskite PbTiO3 powders through designed TiO2 precursors was studied. Single phase perovskite PbTiO3 powder could b...

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Veröffentlicht in:	Key engineering materials 1997, Vol.132-136, p.1-3
Hauptverfasser:	Hirano, Shin Ichi, Sakamoto, Wataru, Yogo, Toshinobu, Tosa, Akihumi
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Building materials. Ceramics. Glasses Ceramic industries Chemical industry and chemicals Electrotechnical and electronic ceramics Exact sciences and technology Technical ceramics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Fine and well crystallised perovskite powders have received much attention for microengineered piezoelectric and pyroelectric applications. The hydrothermal synthesis of crystalline, perovskite PbTiO3 powders through designed TiO2 precursors was studied. Single phase perovskite PbTiO3 powder could be successfully synthesised by adjusting the pH of the starting solution to 10.5, having a Pb/Ti ratio of 1.05, and by selecting the structure of the prehydrolysed Ti alkoxide as a starting source. 5 refs.
ISSN:	1013-9826 1662-9795 1662-9795
DOI:	10.4028/www.scientific.net/KEM.132-136.1