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Exact expressions for dielectric susceptibilities in the paraelectric phase of ferroelectric superlattices based on the ginzburg-landau theory

Exact expressions for the polarization profiles induced by an external electric field and the dielectric susceptibilities in the paraelectric phase were obtained for a one-dimensional ferroelectric superlattice on the basis of the Ginzburg-Landau theory. The superlattice is composed of a ferroelectr...

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Main Authors: Chew, Khian Hooi, Ishibashi, Y., Iwata, M., Shin, F.G.
Format: Article
Published: 2008
Subjects:
QC Physics
Online Access:http://eprints.um.edu.my/8223/
http://www.tandfonline.com/doi/pdf/10.1080/10584580802540413
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spelling my.um.eprints.82232019-08-27T07:40:05Z http://eprints.um.edu.my/8223/ Exact expressions for dielectric susceptibilities in the paraelectric phase of ferroelectric superlattices based on the ginzburg-landau theory Chew, Khian Hooi Ishibashi, Y. Iwata, M. Shin, F.G. QC Physics Exact expressions for the polarization profiles induced by an external electric field and the dielectric susceptibilities in the paraelectric phase were obtained for a one-dimensional ferroelectric superlattice on the basis of the Ginzburg-Landau theory. The superlattice is composed of a ferroelectric of thickness L1 and a paraelectric of thickness L2, which couple each other through the polarization at their interfaces. Our analytical results revealed that the profile of polarizations induced by the electric field in the paraelectric phase may be considered to approximately represent the soft mode. 2008 Article PeerReviewed Chew, Khian Hooi and Ishibashi, Y. and Iwata, M. and Shin, F.G. (2008) Exact expressions for dielectric susceptibilities in the paraelectric phase of ferroelectric superlattices based on the ginzburg-landau theory. Integrated Ferroelectrics, 100. pp. 79-87. ISSN 1058-4587 http://www.tandfonline.com/doi/pdf/10.1080/10584580802540413 10.1080/10584580802540413
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QC Physics
spellingShingle QC Physics
Chew, Khian Hooi
Ishibashi, Y.
Iwata, M.
Shin, F.G.
Exact expressions for dielectric susceptibilities in the paraelectric phase of ferroelectric superlattices based on the ginzburg-landau theory
description Exact expressions for the polarization profiles induced by an external electric field and the dielectric susceptibilities in the paraelectric phase were obtained for a one-dimensional ferroelectric superlattice on the basis of the Ginzburg-Landau theory. The superlattice is composed of a ferroelectric of thickness L1 and a paraelectric of thickness L2, which couple each other through the polarization at their interfaces. Our analytical results revealed that the profile of polarizations induced by the electric field in the paraelectric phase may be considered to approximately represent the soft mode.
format Article
author Chew, Khian Hooi
Ishibashi, Y.
Iwata, M.
Shin, F.G.
author_facet Chew, Khian Hooi
Ishibashi, Y.
Iwata, M.
Shin, F.G.
author_sort Chew, Khian Hooi
title Exact expressions for dielectric susceptibilities in the paraelectric phase of ferroelectric superlattices based on the ginzburg-landau theory
title_short Exact expressions for dielectric susceptibilities in the paraelectric phase of ferroelectric superlattices based on the ginzburg-landau theory
title_full Exact expressions for dielectric susceptibilities in the paraelectric phase of ferroelectric superlattices based on the ginzburg-landau theory
title_fullStr Exact expressions for dielectric susceptibilities in the paraelectric phase of ferroelectric superlattices based on the ginzburg-landau theory
title_full_unstemmed Exact expressions for dielectric susceptibilities in the paraelectric phase of ferroelectric superlattices based on the ginzburg-landau theory
title_sort exact expressions for dielectric susceptibilities in the paraelectric phase of ferroelectric superlattices based on the ginzburg-landau theory
publishDate 2008
url http://eprints.um.edu.my/8223/
http://www.tandfonline.com/doi/pdf/10.1080/10584580802540413
_version_ 1643688251600404480
score 13.211869

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