Geometrical multilayers: coercivity in magnetic 3-D nanostructures


de Groot, P.A.J., Zhukov, A.A., Boardman, R., Bordignon, G., Fangohr, H. and Bartlett, P.N. (2007) Geometrical multilayers: coercivity in magnetic 3-D nanostructures. Journal of Magnetism and Magnetic Materials, 310, (2, part 3), e846-e848. (doi:10.1016/j.jmmm.2006.10.853).

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Description/Abstract

Electrodeposition of magnetic metals through self-assembly templates from polystyrene spheres is used for fabrication of magnetic nanostructures with 3-D architectures. These arrays demonstrate unusual properties including an oscillatory dependence of the coercive field on film thickness. Numerical simulations reveal that the ratio between the array period and the hole diameter in anti-dot array is a crucial parameter giving rise to qualitatively distinct magnetization reversal regimes.

Item Type: Article
Additional Information: Proceedings of the 17th International Conference on Magnetism, The International Conference on Magnetism.
ISSNs: 0304-8853 (print)
Related URLs:
Keywords: magnetic nanostructure, self-assembly, coercivity, magnetic anisotropy
Subjects: Q Science > QA Mathematics
T Technology > TA Engineering (General). Civil engineering (General)
Q Science > QC Physics
Divisions: University Structure - Pre August 2011 > School of Electronics and Computer Science
University Structure - Pre August 2011 > School of Physics and Astronomy
University Structure - Pre August 2011 > School of Chemistry
University Structure - Pre August 2011 > School of Engineering Sciences > Computational Engineering and Design
ePrint ID: 45901
Date Deposited: 25 Apr 2007
Last Modified: 27 Mar 2014 18:30
URI: http://eprints.soton.ac.uk/id/eprint/45901

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