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Evidence for a high T-c magnetic amorphous polymorph obtained by swift heavy ion irradiation

Abstract:

The intermetallic compound CeCo3 has been irradiated at GANIL by 1 GeV Pb-208 ion beams. The irradiated samples are found to be strongly amorphised. A track diameter of 8 nm is found. The magnetic properties of the irradiation induced CeCo3 amorphous phase have been studied in detail and found substantially different with respect to those of amorphous CeCo3 obtained by conventional methods. In particular, an increase of about 200 K in the Curie temperature is observed, suggesting that a diffe...

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
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Journal:
NUCLEAR INSTRUMENTS and METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
Volume:
146
Issue:
1-4
Pages:
260-264
Publication date:
1998-12-01
Event title:
4th International Symposium on Swift Heavy Ions in Matter (SHIM98)
DOI:
ISSN:
0168-583X
Source identifiers:
10225
Keywords:
Pubs id:
pubs:10225
UUID:
uuid:5d88c8c4-9c15-48b4-8d24-4550f1abc08a
Local pid:
pubs:10225
Deposit date:
2012-12-19

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