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Electrical Properties of Modified BNT Based Lead-Free Ceramics

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Abstract:

The properties of modified Bi0.5Na0.5TiO3 (BNT) based lead-free ceramics were investigated. The BNT-based ceramics were prepared by a solid-state mixed oxide method Phase formation was determined by X-ray diffraction technique (XRD). The X-ray diffraction analysis of the ceramics suggested that all samples exhibited a perovskite structure without second phase. The value of dielectric constant increased with increasing in sintering temperature. Moreover, high sintering temperatures could improve ferroelectric properties of BNT base lead-free ceramics.

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Periodical:

Materials Science Forum (Volume 872)

Pages:

87-91

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.872.87

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Online since:

September 2016

Authors:

Supalak Manotham, Tawee Tunkasiri*, Pharatree Jaita, Pichitchai Butnoi, Denis Russell Sweatman, Ratabongkot Sanjoom, Gobwute Rujijanagul

Keywords:

BNT, Electrical Properties, Lead-Free

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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