Numéro
J. Phys. IV France
Volume 7, Numéro C2, Avril 1997
Proceedings of the 9th International Conference on X-Ray Absorption Fine Structure
Page(s) C2-1031 - C2-1032
DOI https://doi.org/10.1051/jp4:19972130
Proceedings of the 9th International Conference on X-Ray Absorption Fine Structure

J. Phys. IV France 7 (1997) C2-1031-C2-1032

DOI: 10.1051/jp4:19972130

XANES of Mechanically Alloyed Y-Fe System

I. Nakai1, I. Ouchi1 and H. Maeda2

1  Department of Electrical and Electronic Engineering, Tottori University, Tottori 680, Japan
2  Department of Chemistry, Faculty of Science, Okayama University, Okayama 700, Japan


Abstract
We have measured X-ray absorption near edge structure (XANES) of mechanically alloyed Y2Fe and YFe2 system as a function of milling time. An amorphous phase is obtained by mechanical alloying for 100 hours in the Y2Fe system and for 500 hours in the YFe2 system. In both systems the intensity of Fe 1s-4pπ transition grows up significantly with increasing the milling time and apprcaches to that of a melt spun amorphous Y67Fe33 alloy. On the other hand, the shape of 1s-4pσ transition becomes broad with the milling time.



© EDP Sciences 1997