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Proceedings Paper

Sol-gel preparation of PZT thin films with BaTiO3 seeds
Author(s): Aiying Wu; P. M. Vilarinho; I. M. Miranda Salvado; J. L. Baptista
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Paper Abstract

The lead zirconate titanate (PZT) thin films, with Zr/Ti ratio of 52/48 have been synthesized by the sol-gel method. Perovskite barium titanate (BaTiO3) nanopowders have been introduced in the precursor sols as seeds, to induce the perovskite phase formation at low temperatures. Their effect on the phase formation process, during the crystallization of PZT thin film was studied. Pure perovskite PZT thin films were obtained at 550 degrees Celsius and 600 degrees Celsius, when 5 mole% and 1 mole% perovskite BT crystalline seeds were used, respectively.

Paper Details

Date Published: 20 February 1998
PDF: 5 pages
Proc. SPIE 3175, Third International Conference on Thin Film Physics and Applications, (20 February 1998); doi: 10.1117/12.300674
Show Author Affiliations
Aiying Wu, Univ. de Aveiro (Portugal)
P. M. Vilarinho, UIMC (Portugal)
I. M. Miranda Salvado, UIMC (Portugal)
J. L. Baptista, UIMC (Portugal)


Published in SPIE Proceedings Vol. 3175:
Third International Conference on Thin Film Physics and Applications
Shixun Zhou; Yongling Wang; Yi-Xin Chen; Shuzheng Mao, Editor(s)

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