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Tai Nguyen So - Vietnam National University, Ha Noi - VNU >
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http://tainguyenso.vnu.edu.vn/jspui/handle/123456789/12038
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| Title: | Exchange interactions in amorphous Gd-Fe alloys |
| Authors: | Danh T.M.
Duc N.H.
Thuy N.P. |
| Keywords: | Amorphous systems
Exchange interactions
Hybridization |
| Issue Date: | 1998 |
| Publisher: | Journal of Magnetism and Magnetic Materials |
| Citation: | Volume 185, Issue 1, Page 105-108 |
| Abstract: | The strengths of the Gd-Gd, Gd-Fe and Fe-Fe exchange couplings have been estimated from ordering temperatures for the amorphous Gd-T (T = Cu, Al and Fe) systems. The obtained Gd-Gd and Gd-Fe exchange interactions always increase with increasing Gd-concentration. These results are associated to the 5d-electron density. The Fe-Fe coupling, however, was discussed in terms of the negative interactions between the Fe-Fe pairs with the closest inter-atomic spacing. © 1998 Elsevier Science B.V. All rights reserved. |
| URI: | http://tainguyenso.vnu.edu.vn/jspui/handle/123456789/12038 |
| ISSN: | 3048853 |
| Appears in Collections: | Articles of Universities of Vietnam from Scopus
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