Chew, Khian Hooi and Iwata, M. and Lim, K.G. and Ong, L.H. (2013) Modulated internal electric field, dielectric susceptibility and polarization in ferroelectric superlattices. Ceramics International, 39. S307-S310. ISSN 0272-8842, DOI https://doi.org/10.1016/j.ceramint.2012.10.083.
Full text not available from this repository.Abstract
A thermodynamic model for describing interface intermixing in a superlattice combining a ferroelectric and a paraelectric is developed. Formation of intermixed layer at interfaces leads to a periodic modulation of ferroelectric properties in these superlattices. Spatially-varying internal electric field, dielectric susceptibility and polarization of these superlattices are calculated. Effects of modulation period and temperature on the internal electric field, dielectric susceptibility and polarization of these superlattices with inhomogeneous properties are examined. Correlation between these ferroelectric properties is established and discussed. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Additional Information: | Department of Physics, Faculty of Science Building, University of Malaya, 50603 Kuala Lumpur, MALAYSIA |
| Uncontrolled Keywords: | Interfaces, Ferroelectric properties, Superlattice, Phase |
| Subjects: | Q Science > QC Physics |
| Divisions: | Faculty of Science > Department of Physics |
| Depositing User: | Miss Malisa Diana |
| Date Deposited: | 29 Jul 2013 00:35 |
| Last Modified: | 27 Aug 2019 07:44 |
| URI: | http://eprints.um.edu.my/id/eprint/8244 |
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