Title: Superferromagnetic state of alpha-Fe in Fe implanted Co6Ag94 studied by Mossbauer spectroscopy
Authors: Zhang, GL
Ni, XB
Cai, YW
Tong, YP
Pattyn, Hugo #
Issue Date: Aug-2002
Publisher: Elsevier science bv
Series Title: Physics Letters A vol:300 issue:6 pages:648-653
Abstract: After having introduced by ion implantation Fe-57 to a local concentration of 7 at% into Co6Ag94, we observed it by conversion electron Mossbauer spectroscopy in the as-prepared state and after isochronal annealing. A superferromagnetic state is inferred, which is correlated with the ordering of the magnetic moments on the Fe clusters through chain-like or dendritic Co/Fe linear structures. The magnetic moment disordering temperature lies above 473 K. (C) 2002 Elsevier Science B.V All rights reserved.
ISSN: 0375-9601
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Nuclear and Radiation Physics Section
# (joint) last author

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