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Relaxor-ferroelectric transitions: Sodium bismuth titanate derivatives

Paterson, Alisa R and Nagata, Hajime and Tan, Xiaoli and Daniels, John E and Hinterstein, Manuel and Ranjan, Rajeev and Groszewicz, Pedro B and Jo, Wook and Jones, Jacob L (2018) Relaxor-ferroelectric transitions: Sodium bismuth titanate derivatives. In: MRS BULLETIN, 43 (8). pp. 600-606.

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Official URL: http://dx.doi.org/10.1557/mrs.2018.156

Abstract

Sodium bismuth titanate (NBT) and its solid solutions with other ABO(3) perovskites are of great interest for lead-free ferroelectric and piezoelectric applications. In this article, we provide an introduction to the complex structure of NBT, including atomic displacements and nanoscale defects. We also review poling effects and properties as well as NBT-ABO(3) phase equilibria. The interesting relaxor properties, frequency dispersion in dielectric permittivity, and field-induced structural phase transitions of these systems are discussed. Finally, we describe other functional, mechanical, and electrical properties of NBT.

Item Type: Journal Article
Additional Information: Copy right for this article belong to CAMBRIDGE UNIV PRESS, 32 AVENUE OF THE AMERICAS, NEW YORK, NY 10013-2473 USA
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Depositing User: Id for Latest eprints
Date Deposited: 06 Sep 2018 15:45
Last Modified: 06 Sep 2018 15:45
URI: http://eprints.iisc.ac.in/id/eprint/60598

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