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Título:
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Geometrically defined spin structures in ultrathin Fe?O? with bulk like magnetic properties
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Autores:
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Ruiz Gómez, Sandra ;
Pérez García, Lucas ;
Mascaraque Susunaga, Arantzazu ;
Quesada, Adrian ;
Prieto, Pilar ;
Palacio, Irene ;
Martín García, Laura ;
Foerster, Michael ;
Aballe, Lucía ;
Figuera, Juan de la
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Tipo de documento:
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texto impreso
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Editorial:
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Royal Society of Chemistry, 2018-03-28
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Dimensiones:
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application/pdf
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Nota general:
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cc_by
info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Física de materiales
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Materia = Ciencias: Física: Física del estado sólido
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Tipo = Artículo
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Resumen:
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We have grown high quality magnetite microcrystals free from antiphase boundaries on Ru(0001) by reactive molecular beam epitaxy, conserving bulk magnetic properties below 20 nm thickness. Magnetization vector maps are obtained by X-ray spectromicroscopy and compared with micromagnetic simulations. The observed domain configurations are dictated purely by shape anisotropy, overcoming the possible influences of (magneto) crystalline anisotropy and defects, thus demonstrating the possibility of designing spin structures in ultrathin, magnetically soft magnetite at will.
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En línea:
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https://eprints.ucm.es/id/eprint/47599/1/P%C3%A9rezLucas%2018%20libre%20%2B%20CC.pdf
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