7 December 1992 Preparation of Pb-based complex perovskite coating films by sol-gel method
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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.
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Kang Jian, Kang Jian, Toshinobu Yoko, Toshinobu Yoko, Hiromitsu Kozuka, Hiromitsu Kozuka, Sumio Sakka, Sumio Sakka, "Preparation of Pb-based complex perovskite coating films by sol-gel method", Proc. SPIE 1758, Sol-Gel Optics II, (7 December 1992); doi: 10.1117/12.132019; https://doi.org/10.1117/12.132019
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