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
Digital Object Identifier (DOI): doi:10.1016/j.jmmm.2006.10.853
Additional Information: Proceedings of the 17th International Conference on Magnetism, The International Conference on Magnetism.
ISSNs: 0304-8853 (print)
Keywords: magnetic nanostructure, self-assembly, coercivity, magnetic anisotropy
Subjects:

ePrint ID: 45901
Date :
Date Event
March 2007Published
Date Deposited: 25 Apr 2007
Last Modified: 16 Apr 2017 18:40
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/45901

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