Abstract
Undirectional anisotropy constant of Co-Fe/Mn-Ir bilayers with ultra-thin antiferromagnetic layer was investigated. The specimens used were deposited on the thermally oxidized Si wafers and the ultra clean sputtering method was used to diminish the microstructural inhomogeneity. An extra large value of anisotropy constant which exceeds 0.5 erg/cm2 at 0.3-0.4 Fe concentration with the ultra-thin Mn-Ir layer was obtained.
| Original language | English |
|---|---|
| Pages (from-to) | 182-184 |
| Number of pages | 3 |
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 239 |
| Issue number | 1-3 |
| DOIs | |
| Publication status | Published - 2002 Feb |
Keywords
- Blocking temperature
- Exchange bias
- Exchange coupling energy
- Unidirectional anisotropy
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Cite this
Tsunoda, M., Nishikawa, K., Damm, T., Hashimoto, T., & Takahashi, M. (2002). Extra large unidirectional anisotropy constant of Co-Fe/Mn-Ir bilayers with ultra-thin antiferromagnetic layer. Journal of Magnetism and Magnetic Materials, 239(1-3), 182-184. https://doi.org/10.1016/S0304-8853(01)00519-4