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A strong ferroelectric ferromagnet created by means of spin-lattice couplin

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    0348764 - FZÚ 2011 RIV GB eng J - Journal Article
    Lee, J.H. - Fang, L. - Vlahos, E. - Ke, X. - Jung, Y.W. - Kourkoutis, L.F. - Kim, J.-W. - Ryan, P.J. - Heeg, T. - Roeckerath, M. - Goian, Veronica - Bernhagen, M. - Uecker, R. - Hammel, P.Ch. - Rabe, K.M. - Kamba, Stanislav - Schubert, J. - Freeland, J.W. - Muller, D.A. - Fennie, C.J. - Schiffer, P. - Gopalan, V. - Johnston-Halperin, E. - Schlom, D. G.
    A strong ferroelectric ferromagnet created by means of spin-lattice couplin.
    Nature. Roč. 466, č. 7309 (2010), s. 954-958. ISSN 0028-0836. E-ISSN 1476-4687
    R&D Projects: GA ČR(CZ) GA202/09/0682
    Institutional research plan: CEZ:AV0Z10100520
    Keywords : multiferroics * infrared spectroscopy * phonons * magnetic properties
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 36.104, year: 2010

    Our work demonstrates that mechanical strain in epitaxial thin film of EuTiO3 can cause a creation of a strong ferroelectric ferromagnet, though the bulk EuTiO3 is paraelectric and antiferromagnetic. It means we have discovered a new route for artificial preparation of new multiferroics with high magnetoelectric coupling.
    Permanent Link: http://hdl.handle.net/11104/0189199

     
     
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