78265 20200228103849.0 doi 10.1088/1361-6528/aa9eff sideral 104172 ART-2018-104172 eng Wartelle, A. Transmission XMCD-PEEM imaging of an engineered vertical FEBID cobalt nanowire with a domain wall 2018 Access copy available to the general public Unrestricted Using focused electron-beam-induced deposition, we fabricate a vertical, platinum-coated cobalt nanowire with a controlled three-dimensional structure. The latter is engineered to feature bends along the height: these are used as pinning sites for domain walls, which are obtained at remanence after saturation of the nanostructure in a horizontally applied magnetic field. The presence of domain walls is investigated using x-ray magnetic circular dichroism (XMCD) coupled to photoemission electron microscopy (PEEM). The vertical geometry of our sample combined with the low incidence of the x-ray beam produce an extended wire shadow which we use to recover the wire''s magnetic configuration. In this transmission configuration, the whole sample volume is probed, thus circumventing the limitation of PEEM to surfaces. This article reports on the first study of magnetic nanostructures standing perpendicular to the substrate with XMCD-PEEM. The use of this technique in shadow mode enabled us to confirm the presence of a domain wall without direct imaging of the nanowire. info:eu-repo/grantAgreement/ES/DGA-FEDER/E26 info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2014-51982-C2-1-R info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2014-51982-C2-2-R info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2015-69725-REDT info:eu-repo/grantAgreement/ES/MINECO-FSE/BOE-12-6-15 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 3.399 2018 PHYSICS, APPLIED 34 / 148 = 0.23 2018 Q1 T1 NANOSCIENCE & NANOTECHNOLOGY 40 / 94 = 0.426 2018 Q2 T2 MATERIALS SCIENCE, MULTIDISCIPLINARY 83 / 293 = 0.283 2018 Q2 T1 1.056 2018 Bioengineering 2018 Q1 Chemistry (miscellaneous) 2018 Q1 Electrical and Electronic Engineering 2018 Q1 Nanoscience and Nanotechnology 2018 Q1 Mechanical Engineering 2018 Q1 Mechanics of Materials 2018 Q1 Materials Science (miscellaneous) 2018 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion (orcid)0000-0001-6771-6941 Pablo-Navarro, J. Universidad de Zaragoza Stano, M. Bochmann, S. Pairis, S. Rioult, M. Thirion, C. Belkhou, R. (orcid)0000-0001-9566-0738 Teresa, J.M.D. Universidad de Zaragoza (orcid)0000-0002-6761-6171 Magén, C. Universidad de Zaragoza Fruchart, O. 5001 065 Universidad de Zaragoza Dpto. Ciencia Tecnol.Mater.Fl. Área Cienc.Mater. Ingen.Metal. 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 29, 4 (2018), 045704 [10 pp] Nanotechnology Nanotechnology 0957-4484 485964 http://zaguan.unizar.es/record/78265/files/texto_completo.pdf Postprint 56440 http://zaguan.unizar.es/record/78265/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:78265 articulos driver 2020-02-28-10:17:12 ARTICLE