Nanogrowth twins and abnormal magnetic behavior in CoFe2O4 epitaxial thin films

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dc.contributorVirginia Tech. Department of Materials Science and Engineeringen
dc.contributorMoscow State University. Department of Physicsen
dc.contributor.authorYan, Lien
dc.contributor.authorWang, Yuen
dc.contributor.authorLi, Jiefangen
dc.contributor.authorPyatakov, Alexander P.en
dc.contributor.authorViehland, Dwight D.en
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2015-04-24en
dc.date.accessioned2015-05-21T19:47:31Zen
dc.date.available2015-05-21T19:47:31Zen
dc.date.issued2008-12-15en
dc.description.abstractNanogrowth twins (GTs) have been observed in CoFe2O4 (CFO) epitaxial thin films deposited on (111) oriented SrTiO3 substrates by pulsed laser deposition. The GTs form during nucleation and growth and consist of CFO growth regions that have a mirror relationship with respect to each other. We show that the films with GTs (i) are better crystallized than the ones without them and (ii) have higher saturation magnetizations due to the presence of twin boundaries.en
dc.description.sponsorshipUnited States. Department of Energy - Contract No. DE-AC02-98CH10886en
dc.description.sponsorshipUnited States. Air Force. Office of Scientific Research - Grant No. FA 9550-06-1-0410en
dc.description.sponsorshipUnited States. Office of Naval Research - Grant No. N00014-06-1-0204 and RFBR 05-02-16997-aen
dc.description.sponsorshipDynasty Foundationen
dc.format.extent5 pagesen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationYan, Li, Wang, Yu, Li, Jiefang, Pyatakov, Alexander, Viehland, D. (2008). Nanogrowth twins and abnormal magnetic behavior in CoFe2O4 epitaxial thin films. Journal of Applied Physics, 104(12). doi: 10.1063/1.3033371en
dc.identifier.doihttps://doi.org/10.1063/1.3033371en
dc.identifier.issn0021-8979en
dc.identifier.urihttp://hdl.handle.net/10919/52477en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/jap/104/12/10.1063/1.3033371en
dc.language.isoen_USen
dc.publisherAmerican Institute of Physicsen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectAnnealingen
dc.subjectThin filmsen
dc.subjectThin film growthen
dc.subjectTwin boundariesen
dc.subjectSuperexchange interactionsen
dc.titleNanogrowth twins and abnormal magnetic behavior in CoFe2O4 epitaxial thin filmsen
dc.title.serialJournal of Applied Physicsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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