article·2001-01-01

Study On Ba_xSr_(1-x)TiO_3 Ferroelectric Thin Film Prepared by Sol-Gel Methods

Yan Lan

Abstract

The preparation of BaxSr1-xTiO3(BST) ferroelectric thin films was studied. A dry chemical control additive(DCCA) was added to the sol in order to avoid producing cracks. Metal- alkoxide and partial acetate methods influencing on the quality of BST thin film were also studied. The grain size, microstructure and electric properties of the films were characterized by XRD spectra, C - V characteristic, IR spectra, I - V curve, etc. The results indicate that the quality of the material synthesised by the metal-alkoxide method is better.
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OpenAlex topics: Water Quality Monitoring and Analysis · Acoustic Wave Resonator Technologies · Analytical Chemistry and Sensors

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