| Issue |
J. Phys. Colloques
Volume 41, Number C8, Août 1980
Fourth International Conference on Liquid and Amorphous Metals
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|
|---|---|---|
| Page(s) | C8-238 - C8-241 | |
| DOI | https://doi.org/10.1051/jphyscol:1980861 | |
Fourth International Conference on Liquid and Amorphous Metals
J. Phys. Colloques 41 (1980) C8-238-C8-241
DOI: 10.1051/jphyscol:1980861
1 Dipartimento di Fisica, Università della Calabria, Cosenza, Italy.
2 Gruppo P.U.L.S., Laboratori Nazionai di Frascati, Frascati, Italy.
3 Centro Richerche FIAT, Orbassano, Italy.
J. Phys. Colloques 41 (1980) C8-238-C8-241
DOI: 10.1051/jphyscol:1980861
EXAFS SPECTROSCOPY OF AMORPHOUS Fe-Ni STEELS
M. De Crescenzi1, A. Balzarotti2, F. Comin2, L. Incoccia2, S. Mobilio2 et D. Bacci31 Dipartimento di Fisica, Università della Calabria, Cosenza, Italy.
2 Gruppo P.U.L.S., Laboratori Nazionai di Frascati, Frascati, Italy.
3 Centro Richerche FIAT, Orbassano, Italy.
Abstract
We have investigated the local disorder of Fe80B20 and Fe40Ni40B6P14 glasses. The asymmetric peak of F (r) obtained from EXAFS (Extended X-Ray Absorption Fine Structure) studies is believed to be due to a sizeable backscattering contribution of the metal-metal pairs. The metal-metalloid arrangement cannot be definitely assigned using the EXAFS data alone. Near-edge K-absorption spectra support a strong hybridization involving the d-p bands of metal and B (or P).