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| Título: | Cross-sectioning spatio-temporal Co-In electrodeposits: disclosing a magnetically-patterned nanolaminated structure |
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| Autor/a: | Golvano Escobal, Irati; Sirvent, Juan de Dios; Ferran Marqués, Marta; Suriñach, Santiago; Baró, M. D..; Pané i Vidal, Salvador; Sort Viñas, Jordi; Pellicer Vilà, Eva Maria |
| Abstract: | Altres ajuts: The authors would like to acknowledge networking support by the COST Action e-MINDS MP1407. |
| Abstract: | Micrometer-thick cobalt-indium (Co-In) films consisting of self-assembled layers parallel to the cathode plane, and with a periodicity of 175 ± 25 nm, have been fabricated by electrodeposition at a constant current density. These films, which exhibit spatio-temporal patterns on the surface, grow following a layer-by-layer mode. Films cross-sections were characterized by electron microscopies and electron energy loss spectroscopy. Results indicate the spontaneous formation of nanolayers that span the whole deposit thickness. A columnar structure was revealed inside each individual nanolayer which, in turn, was composed of well-distinguished In- and Co-rich regions. Due to the dissimilar magnetic character of these regions, a periodic magnetic nanopatterning was observed in the cross-sectioned films, as shown by magnetic force microscopy studies. |
| Materia(s): | -Co-In nanolaminates -Electrodeposition -Electron energy loss spectroscopy -Magnetic force microscopy |
| Derechos: | open access
Tots els drets reservats. https://rightsstatements.org/vocab/InC/1.0/ |
| Tipo de documento: | Article |
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| Uri: | https://ddd.uab.cat/record/170454 |
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