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Low symmetry phase in (001) BiFeO3 epitaxial constrained thin films

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Low symmetry phase in (001) BiFeO3 epitaxial constrained thin films

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Title: Low symmetry phase in (001) BiFeO3 epitaxial constrained thin films
Author: Xu, Guangyong; Hiraka, H.; Shirane, G.; Li, Jiefang; Wang, Junling; Viehland, D.
Copyright year: 2005
Abstract: The lattice of (001)-oriented BiFeO3 epitaxial thin film has been identified by synchrotron x-ray diffraction. By choosing proper scattering zones containing the fixed (001) reflection, we have shown that low-symmetry phases similar to a MA phase exist in the thin film at room temperature. These results demonstrate a change in phase stability from rhombohedral in bulk single crystals, to a modified monoclinic structure in epitaxial thin films.
Subject: DRNTU::Engineering::Materials::Magnetic materials.DRNTU::Engineering::Materials::Microelectronics and semiconductor materials::Thin films.
Type: Journal Article
Series/ Journal Title: Applied physics letters
School: School of Materials Science and Engineering
Rights: © 2005 American Institute of Physics. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at the following DOI: http://dx.doi.org/10.1063/1.1924891. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Version: Published version

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