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Proceedings Paper

Preparation of Pb-based complex perovskite coating films by sol-gel method
Author(s): Kang Jian; Toshinobu Yoko; Hiromitsu Kozuka; Sumio Sakka
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Paper Abstract

Perovskite Pb(Fe1/2Nb1/2)O3 (PFN) coating films have been prepared on Si(100) and MgO(100) single crystal, and silica glass substrates by the sol-gel method using Nb(OC2H5)5, Fe(NO3)3(DOT)9H2O, and Pb(OC3H7i)2 and Pb(CH3COO)2(DOT)3H2O as starting materials. Five solutions with different preparation routes were used for dip-coating. Starting materials, mixing sequence of starting materials and substrate materials influenced the formation of PFN perovskite in the resultant coating films to a great extent. The use of Pb(CH3COO)2(DOT)3H2O as lead sources and MgO(100) single crystal substrate lead to the direct formation of PFN coating films of single-phase perovskite. The results obtained are discussed in terms of macromolecules formed in coating solutions.

Paper Details

Date Published: 7 December 1992
PDF: 12 pages
Proc. SPIE 1758, Sol-Gel Optics II, (7 December 1992); doi: 10.1117/12.132019
Show Author Affiliations
Kang Jian, Kyoto Univ. (Japan)
Toshinobu Yoko, Kyoto Univ. (Japan)
Hiromitsu Kozuka, Kyoto Univ. (Japan)
Sumio Sakka, Kyoto Univ. (Japan)


Published in SPIE Proceedings Vol. 1758:
Sol-Gel Optics II
John D. Mackenzie, Editor(s)

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