| Numéro |
J. Phys. IV France
Volume 08, Numéro PR2, June 1998
Soft Magnetic Materials 13
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|
|---|---|---|
| Page(s) | Pr2-87 - Pr2-90 | |
| DOI | https://doi.org/10.1051/jp4:1998220 | |
Soft Magnetic Materials 13
J. Phys. IV France 08 (1998) Pr2-87-Pr2-90
DOI: 10.1051/jp4:1998220
1 Institut de Ciència de Materials de Barcelona (CSIC), Campus de la UAB, 08193 Bellaterra, Barcelona, Spain
2 Institute of Physics, Polish Academy of Science, al. Lotnikow 32/46, 02-668 Warsaw, Poland
© EDP Sciences 1998
J. Phys. IV France 08 (1998) Pr2-87-Pr2-90
DOI: 10.1051/jp4:1998220
Magnetic hyperfine fields in FeZrB amorphous alloys
A. Roig1, A. Slawska-Waniewska2 and E. Molins11 Institut de Ciència de Materials de Barcelona (CSIC), Campus de la UAB, 08193 Bellaterra, Barcelona, Spain
2 Institute of Physics, Polish Academy of Science, al. Lotnikow 32/46, 02-668 Warsaw, Poland
Abstract
FeZrB amorphous alloys with two different iron contents have been investigated by means of the Mössbauer spectroscopy over the temperature range 77-300 K. The thermal evolutions of spectral parameters are reported. The distributions of hyperfine fields, which show a bimodal profile, are simulated by two split Gaussian components and interpreted in terms of two different local environments of Fe atoms. One of them is identified with the exclusively Fe coordinated atoms, whereas the other is attributed to Fe atoms which have some Zr and B atoms as nearest neighbours.
© EDP Sciences 1998