Preparation of Sn-Doped PT Material by Sol-Gel Method

Xi Chen; Yu Ping Tong

doi:10.4028/www.scientific.net/AMM.438-439.413

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 438-439Preparation of Sn-Doped PT Material by Sol-Gel...

Preparation of Sn-Doped PT Material by Sol-Gel Method

Abstract:

Pure lead titanate (PbTiO₃) and Sn doped PbTiO₃ solid solution were prepared by sol-gel technique. The sol was prepared by mixing stable solutions of Pb-citrate, Sn-and Ti (OC₄H₉)₄ precursors. The structure and particle size and morphology of PbTiO₃ powder were characterized by XRD, and the results shows that the precursors decomposed and forms pure phase after heating at 973 K and 1073 K for 2 h. Influence of different factors on PbTiO₃ gel doped with Sn was discussed. It is found that higher synthesis temperature is needed to prepare Sn doped PbTiO₃ solid solutions.

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Periodical:

Applied Mechanics and Materials (Volumes 438-439)

Pages:

413-415

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.438-439.413

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Online since:

October 2013

Authors:

Xi Chen, Yu Ping Tong

Keywords:

Pt, Sn-Doped, Sol-Gel Method

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