Comment on ‘‘Time-differential perturbed-angular-correlation studies of the amorphous Cu-Hf alloys prepared by mechanical alloying and melt spinning’’

L. A.MENDOZA-ZÉLIS; L. C. DAMONTE; A.R.LOPEZ GARCÍA

PHYSICAL REVIEW B - CONDENSED MATTER AND MATERIALS PHYSICS

APS

Año: 1994 vol. 50 p. 9634 - 9634

0163-1829

A comparative study of the short-range order in mechanically alloyed and melt-spun HfCu alloys has been presented [Phys. Rev. B 47, 7732 (1993)]. We comment on the amorphous nature of some of these samples and on some controversial conclusions in that paper.