Oscillatory thickness dependence of the coercive field in three-dimensional anti-dot arrays from self-assembly
Oscillatory thickness dependence of the coercive field in three-dimensional anti-dot arrays from self-assembly
We present studies on magnetic anti-dot nano-structures with three-dimensional (3D) architectures, fabricated using a self-assembly template method. We find that patterning transverse to the film plane, which is a unique feature of this method, results in novel magnetic behavior. In particular, one of the key parameters for a magnetic material, the coercive field Bc, was found to demonstrate an oscillatory dependence on film thickness.
10J701 -[3pp]
Zhukov, A.A.
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Goncharov, A.V.
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de Groot, P.A.J.
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Ghanem, M.A.
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El-Hallag, I.S.
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Bartlett, P.N.
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Boardman, R.
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Fangohr, H.
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Novosad, V.
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Karapetrov, G.
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12 May 2005
Zhukov, A.A.
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Goncharov, A.V.
c1a847e7-1bfe-4517-bc2a-f70b65df613b
de Groot, P.A.J.
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Ghanem, M.A.
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El-Hallag, I.S.
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Bartlett, P.N.
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Boardman, R.
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Fangohr, H.
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Novosad, V.
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Karapetrov, G.
aadd9be9-46ff-470a-a04e-5e3f6391f5e7
Zhukov, A.A., Goncharov, A.V., de Groot, P.A.J., Ghanem, M.A., El-Hallag, I.S., Bartlett, P.N., Boardman, R., Fangohr, H., Novosad, V. and Karapetrov, G.
(2005)
Oscillatory thickness dependence of the coercive field in three-dimensional anti-dot arrays from self-assembly.
Journal of Applied Physics, 97 (10), .
(doi:10.1063/1.1847091).
Abstract
We present studies on magnetic anti-dot nano-structures with three-dimensional (3D) architectures, fabricated using a self-assembly template method. We find that patterning transverse to the film plane, which is a unique feature of this method, results in novel magnetic behavior. In particular, one of the key parameters for a magnetic material, the coercive field Bc, was found to demonstrate an oscillatory dependence on film thickness.
Text
Zhuk_05a.pdf
- Accepted Manuscript
More information
Published date: 12 May 2005
Identifiers
Local EPrints ID: 57642
URI: http://eprints.soton.ac.uk/id/eprint/57642
ISSN: 0021-8979
PURE UUID: 4de4a45a-e1f1-491e-b63f-d55933474ce4
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Date deposited: 13 Aug 2008
Last modified: 16 Mar 2024 03:36
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Contributors
Author:
A.A. Zhukov
Author:
A.V. Goncharov
Author:
P.A.J. de Groot
Author:
M.A. Ghanem
Author:
I.S. El-Hallag
Author:
V. Novosad
Author:
G. Karapetrov
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