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Título: | Electrodeposited magnetic nanowires with radial modulation of composition |
Autor: | Fernández-González, Claudia; Guedeja-Marrón, Alejandra; Rodilla, Beatriz L.; Arché-Nuñez, Ana; Corcuera, Rubén CSIC; Lucas, I. CSIC ORCID; González, María Teresa; Varela, Maria; Presa, Patricia de la CSIC ORCID; Aballe, Lucía; Pérez, Lucas CSIC ORCID CVN; Ruiz-Gómez, Sandra | Palabras clave: | Core–shell nanowires Electrodeposition Nanomagnetism |
Fecha de publicación: | 2022 | Editor: | Multidisciplinary Digital Publishing Institute | Citación: | Nanomaterials 12(15): 2565 (2022) | Resumen: | In the last few years, magnetic nanowires have gained attention due to their potential implementation as building blocks in spintronics applications and, in particular, in domain-wall- based devices. In these devices, the control of the magnetic properties is a must. Cylindrical magnetic nanowires can be synthesized rather easily by electrodeposition and the control of their magnetic properties can be achieved by modulating the composition of the nanowire along the axial direction. In this work, we report the possibility of introducing changes in the composition along the radial direction, increasing the degrees of freedom to harness the magnetization. In particular, we report the synthesis, using template-assisted deposition, of FeNi (or Co) magnetic nanowires, coated with a Au/Co (Au/FeNi) bilayer. The diameter of the nanowire as well as the thickness of both layers can be tuned at will. In addition to a detailed structural characterization, we report a preliminary study on the magnetic properties, establishing the role of each layer in the global collective behavior of the system. | Descripción: | This article belongs to the Special Issue Preparation, Characterization and Application of Nanowires. | Versión del editor: | https://doi.org/10.3390/nano12152565 | URI: | http://hdl.handle.net/10261/280239 | DOI: | 10.3390/nano12152565 | E-ISSN: | 2079-4991 |
Aparece en las colecciones: | (INMA) Artículos (IQF) Artículos |
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electrocompo.pdf | 1,38 MB | Adobe PDF | Visualizar/Abrir |
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