Shape-induced anisotropy in antidot arrays from self-assembled templates
- Zhukov, A.A
- Kiziroglou, M.E.
- Goncharov, A.V.
- Boardman, R.
- Ghanem, M.A.
- Abdelsalam, M.
- Novosad, V.
- Karapetrov, G.
- Li, X.
- Fangohr, H.
- de Groot, C.H.
- Bartlett, P.N.
- de Groot, P.A.J.
Publication date
October 2005
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE) Language
EnglishAbstract
Using self-assembly of polystyrene spheres, well-ordered templates have been prepared on glass and silicon substrates. Strong guiding of self-assembly is obtained on photolithographically structured silicon substrates. Magnetic antidot arrays with three-dimensional architecture have been prepared by electrodeposition in the pores of these templates. The shape anisotropy demonstrates a crucial impact on magnetization reversal processes
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