Core-shell magnetic nanowires fabrication and characterization

•New approach for nanowires modification are presented.•Physical and chemical characterization of the nanowires are shown.•Properties modulations as an effect of the surface layer composition are discussed. In this paper, a new way of the preparation of core-shell magnetic nanowires has been propose...

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Bibliographic Details
Published inApplied surface science Vol. 396; pp. 1855 - 1859
Main Authors Kalska-Szostko, B., Klekotka, U., Satuła, D.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 28.02.2017
Subjects
Electrochemical techniques
Magnetic materials
Mössbauer spectroscopy
Nanostructures
Magnetic materials
Electrochemical techniques
Nanostructures
Mössbauer spectroscopy
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Summary:•New approach for nanowires modification are presented.•Physical and chemical characterization of the nanowires are shown.•Properties modulations as an effect of the surface layer composition are discussed. In this paper, a new way of the preparation of core-shell magnetic nanowires has been proposed. For the modification Fe nanowires were prepared by electrodeposition in anodic aluminium oxide matrixes, in first step. In second, by wetting chemical deposition, shell layers of Ag, Au or Cu were obtained. Resultant core-shell nanowires structure was characterized by X-ray diffraction, infrared spectroscopy, transmission electron microscopy, and energy dispersive x-ray. Whereas magnetic properties by Mössbauer spectroscopy.
ISSN:0169-4332
1873-5584
DOI:10.1016/j.apsusc.2016.06.064