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dc.creatorWang, H
dc.creatorHe, L
dc.creatorWu, X
dc.date.accessioned2021-02-04T20:56:11Z
dc.date.available2021-02-04T20:56:11Z
dc.date.issued2012-10-01
dc.identifier.issn0295-5075
dc.identifier.issn1286-4854
dc.identifier.doihttp://dx.doi.org/10.34944/dspace/5970
dc.identifier.urihttp://hdl.handle.net/20.500.12613/5988
dc.description.abstractFirst-principles calculations are carried out for CaMnO 3/ BaTiO 3 short-period superlattices with epitaxial strain corresponding to growth on a NdGaO 3 substrate. The ferroelectricity and antiferrodistortion are analyzed under different magnetic orderings. It reveals that MnO 6 octohedral rotation is greatly suppressed at the interfaces, which effectively increases the spin-polar phonon coupling in CaMnO 3. Besides the conventional epitaxial-strain method, this mechanism provides an alternative way in engineering the spin-lattice coupling materials for an enhanced functionality. © Copyright EPLA, 2012.
dc.format.extent17005-17005
dc.relation.haspartEPL
dc.relation.isreferencedbyIOP Publishing
dc.subjectcond-mat.mtrl-sci
dc.subjectcond-mat.mtrl-sci
dc.titleInterface enhancement of spin-polar phonon coupling in perovskite multiferroic superlattices
dc.typeArticle
dc.type.genreJournal Article
dc.relation.doi10.1209/0295-5075/100/17005
dc.ada.noteFor Americans with Disabilities Act (ADA) accommodation, including help with reading this content, please contact scholarshare@temple.edu
dc.date.updated2021-02-04T20:56:08Z
refterms.dateFOA2021-02-04T20:56:12Z


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