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Destruction of spin cycloid in (111)(c)-oriented BiFeO3 thin films by epitiaxial constraint: Enhanced polarization and release of latent magnetization

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dc.contributorVirginia Techen
dc.contributor.authorBai, Feimingen
dc.contributor.authorWang, Junlingen
dc.contributor.authorWuttig, Manfreden
dc.contributor.authorLi, Jiefangen
dc.contributor.authorWang, Naigangen
dc.contributor.authorPyatakov, Alexander P.en
dc.contributor.authorZvezdin, Anatoly Konstantinovichen
dc.contributor.authorCross, L. E.en
dc.contributor.authorViehland, Dwight D.en
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2014-01-24en
dc.date.accessioned2014-02-03T15:57:15Zen
dc.date.available2014-02-03T15:57:15Zen
dc.date.issued2005-01-01en
dc.description.abstractIn BiFeO3 films, it has been found that epitaxial constraint results in the destruction of a space modulated spin structure. For (111)c films, relative to corresponding bulk crystals, it is shown (i) that the induced magnetization is enhanced at low applied fields; (ii) that the polarization is dramatically enhanced; whereas, (iii) the lattice structure for (111)(c) films and crystals is nearly identical. Our results evidence that eptiaxial constraint induces a transition between cycloidal and homogeneous anti ferromagnetic spin states, releasing a latent antiferromagnetic component locked within the cycloid. (C) 2005 American Institute of Physics.en
dc.description.sponsorshipOffice of Naval Research (ONR) MURI N000140110761, N000140210340, N000140210126en
dc.description.sponsorshipNSF-MRSEC DMR-00-80008en
dc.description.sponsorshipRFBR Grant Nos. 05-02-16997-a, 04-02-81046-Bel2004en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationBai, FM; Wang, JL; Wuttig, M; et al., "Destruction of spin cycloid in (111)(c)-oriented BiFeO3 thin films by epitiaxial constraint: Enhanced polarization and release of latent magnetization," Appl. Phys. Lett. 86, 032511 (2005); http://dx.doi.org/10.1063/1.1851612en
dc.identifier.doihttps://doi.org/10.1063/1.1851612en
dc.identifier.issn0003-6951en
dc.identifier.urihttp://hdl.handle.net/10919/25247en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/apl/86/3/10.1063/1.1851612en
dc.language.isoenen
dc.publisherAIP Publishingen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectPhase transitionsen
dc.subjectBismuth ferriteen
dc.subjectCrystalsen
dc.subjectAntiferromagnetsen
dc.subjectDensityen
dc.subjectPhysicsen
dc.titleDestruction of spin cycloid in (111)(c)-oriented BiFeO3 thin films by epitiaxial constraint: Enhanced polarization and release of latent magnetizationen
dc.title.serialApplied Physics Lettersen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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