The correlation between mechanical stress and magnetic properties of cobalt ultra thin films
| Autor: | A Charai, M. Ayadi, G Clugnet, P Gergaud, K Abdelmoula, S Jomni, R. Belhi, Najeh Mliki |
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| Rok vydání: | 2002 |
| Předmět: |
Materials science
business.industry Metals and Alloys chemistry.chemical_element Surfaces and Interfaces Epitaxy Electron beam physical vapor deposition Surfaces Coatings and Films Electronic Optical and Magnetic Materials Stress (mechanics) Condensed Matter::Materials Science Magnetic anisotropy Optics Electron diffraction chemistry Deflection (physics) Condensed Matter::Superconductivity Materials Chemistry Composite material Thin film business Cobalt |
| Zdroj: | Thin Solid Films. 414:119-122 |
| ISSN: | 0040-6090 |
| DOI: | 10.1016/s0040-6090(02)00353-x |
| Popis: | In this study, a series of epitaxial Co ultrathin films sandwiched by Au has been grown by electron beam evaporation, onto glass substrates of two different thicknesses. The Co thickness varies from 1 to 3 nm for each series. The dependence of the magnetic anisotropy for the two series is consistent with the variation of the mechanical film stress. We compare the magnetic properties of both series. Stress measurements are performed, by electron diffraction and optical deflection techniques, to investigate the correlation between mechanical film stress and magnetic anisotropy. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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