Magnetic antidot arrays from self-assembly template methods
Zhukov, A.A., Goncharov, A.V., De Groot,, P.A.J., Bartlett, P.N. and Ghanem, M.A. (2003) Magnetic antidot arrays from self-assembly template methods. Journal of Applied Physics, 93, (10), 7322-7324. (doi:10.1063/1.1540044).
Download
Full text not available from this repository.
Description/Abstract
Using self assembly from lyotropic liquid crystalline phases and from colloidal suspensions of polystyrene spheres templates, we have prepared well-ordered, nanostructured magnetic materials. We present the results of electrochemical deposition of magnetic metals and alloys in the interstitial space between these templates. This technique has enabled us to create magnetic nanostructures with three-dimensional achitectures on length scales of 4 nm–1 µm. We find changes in coercive field, by more than 1 order of magnitude, dominated by the effects of the nanoscale shapes. Varying the parameters in the preparation allows us to produce materials with predetermined magnetic parameters. The templated electrodeposition technique offers the potential of a low-cost preparation method for submicron patterned magnetic media.
| Item Type: | Article |
|---|---|
| ISSNs: | 0021-8979 (print) |
| Related URLs: | |
| Subjects: | Q Science > QB Astronomy Q Science > QD Chemistry 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 |
| Item ID: | 57640 |
| Date Deposited: | 13 Aug 2008 |
| Last Modified: | 01 Jun 2011 02:42 |
| Contributors: | Zhukov, A.A. (Author) Goncharov, A.V. (Author) De Groot,, P.A.J. (Author) Bartlett, P.N. (Author) Ghanem, M.A. (Author) |
| Date: | 15 May 2003 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/57640 |
Actions (login required)
 |
View Item |
