Oscillatory thickness dependence of the coercive field in three-dimensional anti-dot arrays from self-assembly
- 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.
- Karapetrov, G.
Publication date
May 2005
DOI Publisher
AIP Publishing ISSN
0021-8979 Language
English Citation count (estimate)
4Abstract
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
Add to ORKG