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Structure and dielectric properties of recurrent intergrowth structures formed by the Aurivillius family of bismuth oxides of the formula $Bi_2A_n_-_1B_nO_3_n_+_3$

Subbanna, GN and Row, Guru TN and Rao, CNR (1990) Structure and dielectric properties of recurrent intergrowth structures formed by the Aurivillius family of bismuth oxides of the formula $Bi_2A_n_-_1B_nO_3_n_+_3$. In: Journal of Solid State Chemistry, 86 (2). pp. 206-211.

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Official URL: http://dx.doi.org/10.1016/0022-4596(90)90136-L

Abstract

Crystal structures and dielectric properties of three recurrent intergrowth structures $Bi_9Ti_6CrO_2_7$, $Bi_9Ti_6FeO_2_7$, and $BaBi_8Ti_7O_2_7$, formed by the Aurivillius family of bismuth oxides of the formula $Bi_2A_n_-_tB_nO_3_n_+_3$ are reported. The intergrowths exhibit ferroelectricity and accordingly belong to the noncentrosymmetric space group Cmm2. The ferroelectric curie temperatures of the intergrowths are in the 630-1070 K range.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier Science.
Department/Centre: Division of Chemical Sciences > Materials Research Centre
Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Depositing User: Ramya Krishna
Date Deposited: 28 Jun 2007
Last Modified: 17 Jan 2012 09:57
URI: http://eprints.iisc.ac.in/id/eprint/11313

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