S. Havlicek et al., INFLUENCE OF A GASEOUS ENVIRONMENT ON CRYSTALLIZATION OF THE AMORPHOUS FE72.5NB4.5CU1SI10B12 ALLOY, Journal de physique. IV, 8(P2), 1998, pp. 75-78
We have studied composition of the bulk and surface of the nanocrystal
line Fe72.5Nb4.5 Cu1Si10B12 alloy prepared from the amorphous one in d
ependence on gaseous environment during the crystallization annealing.
It was found that the mixture of Ar+H-2 causes differences in the pha
se composition between bulk and surface layer that influences magnetic
properties of the whole sample.