ISSN:
1572-9540
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Mössbauer spectra for Fe atoms in the series of R3Fe29-xVx (R = Y, Ce, Nd, Sm, Gd, Tb, and Dy) compounds were collected at 4.2 K. The ratio of 14.5 T/μB between the average hyperfine field Bhf and the average Fe magnetic moment μ Fe MS , obtained from our data, in Y3Fe29-xVx is in agreement with that deduced from the RxTy alloys by Gubbens et al. The average Fe magnetic moments μ Fe MS in these compounds at 4.2 K, deduced from our Mössbauer spectroscopic studies, are in accord with the results of magnetization measurement. The average hyperfine field of the Fe sites for R3Fe29-xVx at 4.2 K increases with increasing values of the rare earth effective spin (gj-1)J, which indicates that there exists a transferred spin polarization induced by the neighboring rare earth atom.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1017087709737
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