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Issue 1, 2015
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Synthesis and magnetic properties of Ni–BaTiO3 nanocable arrays within ordered anodic alumina templates

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Abstract

A reliable and flexible synthesis route was used for processing high density Ni–BaTiO3 nanocable arrays based on wet chemical impregnation and subsequent electrodeposition within a highly ordered unidirectional porous alumina membrane. The core–shell structure was carefully investigated by bright field scanning transmission electronic microscopy coupled with energy dispersive X-ray spectroscopy. The strength of the dipolar interaction arising from the packing density of the magnetic nanowires was correlated with the BaTiO3 wall thickness through magnetometry and ferromagnetic resonance measurements. Our approach opens a pathway to obtain optimized nanostructured multiferroic composites exhibiting tunable magnetic properties.

Graphical abstract: Synthesis and magnetic properties of Ni–BaTiO3 nanocable arrays within ordered anodic alumina templates

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Publication details

The article was received on 08 Oct 2014, accepted on 14 Oct 2014 and first published on 17 Oct 2014


Article type: Paper
DOI: 10.1039/C4TC02261K
Citation: J. Mater. Chem. C, 2015,3, 107-111

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    Synthesis and magnetic properties of Ni–BaTiO3 nanocable arrays within ordered anodic alumina templates

    D. Sallagoity, C. Elissalde, J. Majimel, R. Berthelot, U. C. Chung, N. Penin, M. Maglione, V. A. Antohe, G. Hamoir, F. Abreu Araujo and L. Piraux, J. Mater. Chem. C, 2015, 3, 107
    DOI: 10.1039/C4TC02261K

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