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2011

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том 9 / 

выпуск 4

 



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В. Г. Кравец, Д. Ю. Манько, Л. В. Поперенко*, И. В. Юргелевич*
«Магнитотранспортные, магнитооптические и магнитные свойства аморфных сплавов на основе Co»
809–818 (2011)

PACS numbers: PACS numbers: 68.37.Lp, 72.15.Gd, 73.50.Jt, 75.47.Np, 75.50.Kj, 78.20.Ls, 85.70.Sq

The enhancement of the giant magnetoimpedance effect in amor-phous Co59Fe5Ni10Si11B15 alloy via the thermal and laser treat-ments is investigated. Magnetooptical investigations reveal irreversible changes in both the skin-layer structure of a ribbon and its magnetic properties because of the thermal and laser treatments. Studies of bulk magnetic properties reveal substantial influence of an external magnetic field under the laser treatment. The essential difference of formed nanogran-ules in amorphous ribbons after laser and thermal treatments is found out using the electron microscopy.

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