Magnetic Anisotropy of Co Films Annealed by Laser Pulses

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F08%3A00019865" target="_blank" >RIV/61989100:27350/08:00019865 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Magnetic Anisotropy of Co Films Annealed by Laser Pulses
Original language description
The magnetic properties of an ultrathin cobalt film were modified by a focused femtosecond pulsed laser beam. The Co wedge, with a thickness ranging from 0 to 2 nm, sandwiched by Au films was prepared using ultra-high vacuum magnetron sputtering on a mica substrate. The modifications of the laser induced magnetic anisotropy were investigated using magneto-optic Kerr microscopy and MFM/AFM techniques. The laser induces: (i) local reorientation of magnetization from an in-plane to a perpendicular state and (ii) an increase of the coercivity field. A corresponding increase of the perpendicular magnetic anisotropy is discussed considering an improvement of the Co/Au interfaces.
Czech name
Magnetická anizotropie Co vrstev žíhaných laserovými pulzy
Czech description
Magnetické vlastnosti ultratenké Co vrstvy byly modifikovány laserovým pulsem. Co vrstvy s tloušťkami od 0 do 2 nm ohraničené vrstvami zlata byly připraveny vakuovým magnetronovým naprašováním na slídový substrát.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
<a href="/en/project/KAN400100653" target="_blank" >KAN400100653: Self-organized magnetic nanostructures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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