| Issue |
EPJ Web of Conferences
Volume 75, 2014
JEMS 2013 – Joint European Magnetic Symposia
|
|
|---|---|---|
| Article Number | 05010 | |
| Number of page(s) | 4 | |
| Section | 5. Magnetic nanostructures, surfaces, interfaces, molecular nanomagnets | |
| DOI | https://doi.org/10.1051/epjconf/20147505010 | |
| Published online | 03 July 2014 | |
https://doi.org/10.1051/epjconf/20147505010
Influence of surface roughness and deposition order on exchange bias in bilayer structures NiFe/IrMn
1 Faculty of Physics, Lomonosov Moscow State University, Leninskie Gory 1/2, Moscow 119991, Russian Federation
2 Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, 1/2, Leninskie Gory, Moscow 119991, Russian Federation
a Corresponding author: chechenin@sinp.msu.ru
Published online: 3 July 2014
Using ferromagnetic resonance (FMR) method, magnetic properties of bilayer structures consisting of ferromagnetic (F, Ni80Fe20) and antiferromagnetic (AF, Ir25Mn75) layers with alternative order of F and AF deposition were studied. It was found that the surface roughness is larger for the samples with AF on the top of F layers. The influence of AF layer thickness on the surface roughness and exchange bias for different types of structures was discussed.
© Owned by the authors, published by EDP Sciences, 2014
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