Structural, microstructural and dielectric properties of TRI-layered aurivillius-type structure Bi4Ti3O12 ferroelectric ceramics
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2015-01-01
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Reis, I. C. [UNESP]
Suva, A. C. [UNESP]
Guo, R.
Bhalla, A. S.
Guerra, J. D.S.
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In this work, the physical properties of rare-earth modified Bi4Ti3O12 (BT) system have been investigated. High-density ceramic samples were obtained from the solid-state reaction method. The structural and microstructural properties were studied from the x-ray and scanning electron microscopy techniques, respectively. The dielectric response has been analyzed in a wide temperature and frequency range and the influence of rare-earth concentration on the studied properties has been taken into account.
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Ceramic Transactions, v. 252, p. 131-136.