IFLP   13074
INSTITUTO DE FISICA LA PLATA
Unidad Ejecutora - UE
artículos
Título:
Anisotropy energy distribution determined by Mössbauer spectroscopy in a metallic glass
Autor/es:
F.H. SÁNCHEZ; E. C. PASSAMANI; P. MENDOZA ZÉLIS; A. BIONDO; M. VÁZQUEZ; J. R. PROVETI; C. LARICA; A. F. CABRERA; E. BAGGIO SAITOVITCH
Revista:
PHYSICA B - CONDENSED MATTER
Editorial:
Elsevier
Referencias:
Año: 2006 vol. 384 p. 329 - 331
ISSN:
0921-4526
Resumen:
The distribution of frozen-in magnetic anisotropy in as-quenched Fe73.5Si13.5Cu1Nb3B9 amorphous melt-spun ribbons was studied by Mössbauer effect spectroscopy, using the temperature-dependent magnetoelastic effect produced on the metallic glass by 1 mm Al coatings. Al coatings were deposited by RF sputtering at T»350K on both sides of the amorphous ribbons. Estimated magnetic anisotropy values were below 1 kJ/m3, with preeminence of anisotropy energy densities lower than 300 J/m3.