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.

PDF Structure_and_Dielectric.pdf - Published Version Restricted to Registered users only Download (1MB) | Request a copy

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
Publication:	Journal of Solid State Chemistry
Publisher:	Elsevier Science
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
Date Deposited:	28 Jun 2007
Last Modified:	17 Jan 2012 09:57
URI:	http://eprints.iisc.ac.in/id/eprint/11313

Actions (login required)

View Item