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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/6742

Title: Magnetic and Mossbauer studies of amorphous Fe72-xYxHo8B20 alloys
Authors: KRISHNAN, R
DRIOUCH, L
LASSRI, H
DUMOND, Y
AJAN, A
SHRINGI, SN
PRASAD, S
Keywords: random anisotropy
field
Issue Date: 1996
Publisher: ELSEVIER SCIENCE BV
Citation: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 163(3), 353-359
Abstract: We have carried out magnetic and Mossbauer studies of amorphous Fe72-xYxHo8B20 alloys, The Fe moment decreases with the addition of Y and a magnetic compensation occurs at 4 K for x = 16, The temperature and field dependences of the magnetization have been interpreted using the mean field theory and Chudnovsky's model, respectively. These analyses yield some interesting parameters such as the random anisotropy, the exchange interactions J(Fe-Fe), J(Fe-Ho), etc. The Mossbauer studies show that the average hyperfine field decreases linearly with the addition of Y, in accordance with the decrease in the Fe moment.
URI: http://dx.doi.org/10.1016/S0304-8853(96)00347-2
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6742
http://hdl.handle.net/10054/6742
ISSN: 0304-8853
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