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Structure and Properties of Bi0.5Na0.5TiO3-BaTiO3 Compound Ceramics
Abstract:
The Bi0.5Na0.5TiO3-xwt%BaTiO3 compound ceramics were prepared. The influence of different BaTiO3 content on structure was evaluated by scanning electron microscopy and X-ray diffraction analysis. The results show oriented is induced by plate-like BaTiO3 template. Signficant improvement of the piezoelectric (d33 = 112 pC/N) and dielectric properties ( max ≈ 5500) was observed. The improvement was attested to the apparent alignment of the BaTiO3 templates and grain oriented growth.
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503-507
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November 2011
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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