Preparation of Ferroelectric K0.5Na0.5NbO3 Films by Sol-Gel Processing

Abstract:

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Orthorhombic perovskite-type K0.5Na0.5NbO3 (KNN) films on Pt/Ti/SiO2/Si substrates were prepared by sol-gel processing. The morphology of the films was characterized using SEM and AFM. The KNN films with a total thickness of about 0.5 micron had relatively dense and uniform microstructure. The ferroelectricity of the KNN films was confirmed by polarization-electric field (P-E) hysteresis loop.

Info:

Periodical:

Key Engineering Materials (Volumes 336-338)

Edited by:

Wei Pan and Jianghong Gong

Pages:

203-205

DOI:

10.4028/www.scientific.net/KEM.336-338.203

Citation:

F. P. Lai et al., "Preparation of Ferroelectric K0.5Na0.5NbO3 Films by Sol-Gel Processing", Key Engineering Materials, Vols. 336-338, pp. 203-205, 2007

Online since:

April 2007

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Price:

$35.00

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