Title of article
Modification of magnetic anisotropy in ferromagnetic metallic glasses using high energy ion beam irradiation
Author/Authors
Amol P. Amrute، نويسنده , , K.V. and Nagare، نويسنده , , B.J. and Fernandes، نويسنده , , R.P. and Sivakumar، نويسنده , , V.V. and Gupta، نويسنده , , A. and Kanjilal، نويسنده , , D. P. Kothari، نويسنده , , D.C.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
4
From page
135
To page
138
Abstract
The modification in the magnetic anisotropy introduced by swift heavy ion irradiation has been investigated. Ferromagnetic metallic glasses Fe78B13Si9 and Fe40Ni38Mo4B18 have been irradiated with 100 MeV 127I ions at different doses from 5×1012 to 7.5×1013 ions/cm2. Magnetic anisotropy has been studied by measuring the relative intensity ratio D23 of Mossbauer sextet. As received samples display orientation of the magnetic moments nearly parallel to the surface of the ribbon, which upon irradiation to a dose of 5×1012 ions/cm2 rotates to a nearly random orientation. At the dose of 7.5×1013 ions/cm2, the magnetic moments display completely random orientation.
Keywords
High energy ion beam irradiation , Ferromagnetic metallic glasses , Magnetic anisotropy
Journal title
Surface and Coatings Technology
Serial Year
2005
Journal title
Surface and Coatings Technology
Record number
1809555
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