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Exploring the limits of soft x-ray magnetic holography: Imaging magnetization reversal of buried interfaces (invited)
dc.contributor.author | Camarero de Diego, Julio | |
dc.contributor.author | Jiménez, Erika | |
dc.contributor.author | Vogel, Jan | |
dc.contributor.author | Tieg, Carsten | |
dc.contributor.author | Perna, Paolo | |
dc.contributor.author | Bollero, Alberto | |
dc.contributor.author | Yakhou-Harris, Flora | |
dc.contributor.author | Arm, Christophe | |
dc.contributor.author | Rodmacq, Bernard | |
dc.contributor.author | Gautier, Eric | |
dc.contributor.author | Auffret, Stéphane | |
dc.contributor.author | Delaup, B. | |
dc.contributor.author | Gaudin, Gilles | |
dc.contributor.author | Diény, Bernard | |
dc.contributor.author | Miranda Soriano, Rodolfo | |
dc.contributor.other | UAM. Departamento de Física Teórica de la Materia Condensada | es_ES |
dc.date.accessioned | 2014-10-20T08:31:48Z | |
dc.date.available | 2014-10-20T08:31:48Z | |
dc.date.issued | 2011-04-01 | |
dc.identifier.citation | Journal of Applied Physics 109.7 (2011): 07D357 | en_US |
dc.identifier.issn | 0021-8979 (print) | es_ES |
dc.identifier.issn | 1089-7550 (online) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10486/662193 | |
dc.description | The following article appeared in Journal of Applied Physics 109.7 (2011): 07D357 and may be found at http://scitation.aip.org/content/aip/journal/jap/109/7/10.1063/1.3567035 | en_US |
dc.description.abstract | Only a very few experimental techniques can address the microscopic magnetization reversal behavior of the different magnetic layers in a multilayered system with element selectivity. We present an element-selective study of ferromagnetic (FM) [Co/Pt]n multilayers with perpendicular anisotropy exchange-coupled to antiferromagnetic (AFM) FeMn and IrMn films performed with a new experimental set-up developed for both soft x-ray spectroscopy and holography imaging purposes. The spectroscopy analysis allows the quantification of the unpinned (pinned) uncompensated AFM moments, providing direct evidence of its parallel (antiparallel) alignment with respect to the FM moments. The holography experiments give a direct view of both FM and uncompensated AFM magnetic structures, showing that they replicate to each other during magnetization reversal. Remarkably, we show magnetic images for effective thicknesses as small as one monolayer. Our results provide new microscopic insights into the exchange coupling phenomena and explore the sensitivity limits of these techniques. Future trends are also discussed. | en_US |
dc.description.sponsorship | We acknowledge technical support by the ESRF staff R. Barrett, R. Homs-Regojo, T. Trenit, and G. Retout. A. B. acknowledges support through a Ramo´n y Cajal contract from the Spanish MICINN. This work was supported in part by the Spanish MICINN through Projects CSD2007-00010, and MAT2010-21822 and by Comunidad de Madrid through Project S2009/MAT-1726. | en_US |
dc.description.sponsorship | Comunidad de Madrid. S2009/MAT-1726/NANOBIOMAGNET | |
dc.format.extent | 6 pag. | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | American Institute of Physics. | en_US |
dc.relation.ispartof | Journal of Applied Physics | en_US |
dc.rights | American Institute of Physics. | es_ES |
dc.subject.other | Atomic force microscopy | en_US |
dc.subject.other | Antiferromagnetism | en_US |
dc.subject.other | Holography | en_US |
dc.subject.other | Magnetization reversals | en_US |
dc.subject.other | Ferromagnetism | en_US |
dc.title | Exploring the limits of soft x-ray magnetic holography: Imaging magnetization reversal of buried interfaces (invited) | en_US |
dc.type | article | en |
dc.subject.eciencia | Física | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1063/1.3567035 | es_ES |
dc.identifier.doi | 10.1063/1.3567035 | es_ES |
dc.identifier.publicationfirstpage | 07D357 | es_ES |
dc.identifier.publicationissue | 7 | es_ES |
dc.identifier.publicationlastpage | undefined | es_ES |
dc.identifier.publicationvolume | 109 | es_ES |
dc.type.version | info:eu-repo/semantics/draft | es_ES |
dc.rights.accessRights | openAccess | en |
dc.authorUAM | Jiménez Romero, Erika (263919) | |
dc.facultadUAM | Facultad de Ciencias | |
dc.institutoUAM | Instituto Universitario de Ciencia de Materiales Nicolás Cabrera (INC) |