Enhancement of the transversal magnetooptical Kerr effect in nanoperforated cobalt films

We present the technology of nanoperforated magnetic structures based on cobalt films deposited onto the surface of a porous aluminum substrate. The structures exhibit a significant (by an order of magnitude) enhancement of the transversal magnetooptical Kerr effect as compared to that in magnetic t...

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Bibliographic Details
Published in:Technical physics letters 2009-07, Vol.35 (7), p.589-593
Main Authors: Buchin, É. Yu, Vaganova, E. I., Naumov, V. V., Paporkov, V. A., Prokaznikov, A. V.
Format: Article
Language:English
Subjects:
Classical and Continuum Physics
Physics
Physics and Astronomy
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Summary:We present the technology of nanoperforated magnetic structures based on cobalt films deposited onto the surface of a porous aluminum substrate. The structures exhibit a significant (by an order of magnitude) enhancement of the transversal magnetooptical Kerr effect as compared to that in magnetic thin films formed on a usual nonporous substrate. The effect increases with the depth of pores.
ISSN:1063-7850
1090-6533
DOI:10.1134/S1063785009070025