dc.contributor.author | Martínez, Isidoro | |
dc.contributor.author | Tiusan, Coriolan | |
dc.contributor.author | Hehn, Michel | |
dc.contributor.author | Chshiev, Mairbek | |
dc.contributor.author | Aliev Kazanski, Farkhad | |
dc.contributor.other | UAM. Centro de Investigación en Fisica de la Materia Condensada (IFIMAC) | es_ES |
dc.contributor.other | UAM. Instituto Universitario de Ciencia de Materiales Nicolás Cabrera (INC) | es_ES |
dc.date.accessioned | 2018-09-26T17:20:53Z | |
dc.date.available | 2018-09-26T17:20:53Z | |
dc.date.issued | 2018-12-01 | |
dc.identifier.citation | Scientific Reports 8 (2018): 9463 | en_US |
dc.identifier.issn | 2045-2322 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10486/685194 | |
dc.description.abstract | The observation of perpendicular magnetic anisotropy (PMA) at MgO/Fe interfaces boosted the development of spintronic devices based on ultrathin ferromagnetic layers. Yet, magnetization reversal in the standard magnetic tunnel junctions (MTJs) with competing PMA and in-plane anisotropies remains unclear. Here we report on the field induced nonvolatile broken symmetry magnetization reorientation transition from the in-plane to the perpendicular (out of plane) state at temperatures below 50 K. The samples were 10 nm thick Fe in MgO/Fe(100)/MgO as stacking components of V/MgO/Fe/MgO/Fe/Co double barrier MTJs with an area of 20 × 20 μm2. Micromagnetic simulations with PMA and different second order anisotropies at the opposite Fe/MgO interfaces qualitatively reproduce the observed broken symmetry spin reorientation transition. Our findings open the possibilities to develop multistate epitaxial spintronics based on competing magnetic anisotropies. | en_US |
dc.description.sponsorship | This work has been supported in part by Spanish MINECO (MAT2015-66000-P, EUIN2017-87474), SPINORBIT (MDM-2014-0377) and Comunidad de Madrid (NANOFRONTMAG-CM
S2013/MIT-2850). C.T. acknowledges “EMERSPIN” grant ID PN-III-P4-ID-PCE-2016-0143, No. UEFISCDI:22/12.07.2017 | en_US |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | Nature Research (part of Springer Nature) | en_US |
dc.relation.ispartof | Scientific Reports | en_US |
dc.rights | © 2018 The Author(s) | es_ES |
dc.subject.other | Anisotropy | en_US |
dc.subject.other | Spintronic | en_US |
dc.subject.other | Symmetry magnetization | en_US |
dc.subject.other | Micromagnetic simulations | en_US |
dc.title | Symmetry broken spin reorientation transition in epitaxial MgO/Fe/MgO layers with competing anisotropies | en_US |
dc.type | article | en |
dc.subject.eciencia | Física | es_ES |
dc.relation.publisherversion | https://doi.org/10.1038/s41598-018-27720-7 | es_ES |
dc.identifier.doi | 10.1038/s41598-018-27720-7 | es_ES |
dc.identifier.publicationfirstpage | 9463-1 | es_ES |
dc.identifier.publicationlastpage | 9463-11 | es_ES |
dc.identifier.publicationvolume | 8 | es_ES |
dc.relation.projectID | Gobierno de España. MAT2015-66000-P | es_ES |
dc.relation.projectID | Gobierno de España. EUIN2017-87474) | es_ES |
dc.relation.projectID | Gobierno de España. MDM-2014-0377 | es_ES |
dc.relation.projectID | Comunidad de Madrid. S2013/MIT-2850/NANOFRONTMAG | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.rights.cc | Reconocimiento | es_ES |
dc.rights.accessRights | openAccess | en |
dc.authorUAM | Aliev Kazanski, Farkhad (259032) | |
dc.facultadUAM | Facultad de Ciencias | |
dc.institutoUAM | Instituto Universitario de Ciencia de Materiales Nicolás Cabrera (INC) | |
dc.institutoUAM | Centro de Investigación en Física de la Materia Condensada (IFIMAC) | |