Influence of small addition of Er on the magnetic properties of amorphous Co80ErxB20−x alloys

The influence of the addition of a few atomic percent of Er on the magnetic properties of amorphous Co-B alloys has been investigated. With increasing Er content (decreasing B content), the magnetic moment of the Co atom increases up to x = 4. The temperature dependence of the magnetization of the s...

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Bibliographic Details
Published in:Journal of magnetism and magnetic materials 1996-11, Vol.163 (3), p.339-344
Main Authors: Lassri, H., Qachaou, A., Belayachi, A., Itri, A., Hassanaïn, N., Berrada, A., El Yamani, M., Krishnan, R.
Format: Article
Language:English
Subjects:
Amorphous systems - alloys
Magnetization - temperature dependence
Rare earth doping
Substitution effect
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Summary:The influence of the addition of a few atomic percent of Er on the magnetic properties of amorphous Co-B alloys has been investigated. With increasing Er content (decreasing B content), the magnetic moment of the Co atom increases up to x = 4. The temperature dependence of the magnetization of the samples has been studied. Spin echo nuclear magnetic resonance measurements were carried out at 4.2 K.
ISSN:0304-8853
DOI:10.1016/S0304-8853(96)00344-7