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Title: Equilibrium phase structures for BiFeO3 thin films on LaAlO3 substrate
Authors: Huang, C. W.
Chen, Lang
Issue Date: 2012
Source: Huang, C. W., & Chen, L. (2012). Equilibrium Phase Structures for BiFeO 3 Thin Films on LaAlO 3 Substrate. Integrated Ferroelectrics, 132(1), 63-66.
Series/Report no.: Integrated ferroelectrics
Abstract: The stable phase structure of BiFeO3 films on LaAlO3 substrate was studied. In the biaxial constrained case, it changes from a tetragonal phase to a rhombohedral one with the increase of film thickness. By reducing the degree of the constrain from the biaxial case to the uniaxial one, the film relaxes in a much smaller thickness to a rhombohedral phase and an enhanced piezoelectric response is predicted in comparison to that of biaxial constrained case.
ISSN: 1058-4587
DOI: 10.1080/10584587.2012.660450
Rights: © 2012 Taylor & Francis Group, LLC.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MSE Journal Articles

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