57Fe MÖSSBAUER STUDY OF RE2Fe14B

P. Dalmas de Réotier , Daniel Fruchart , P. Wolfers , R. Guillen , P. Vulliet , A. Yaouanc , R. Fruchart , P. L'Héritier

We have recorded the 57Fe Mössbauer spectra of RE2Fe14B compounds at room temperature and at 4.2 K (RE = Y, Pr, Gd, Tb, Dy and Er). The hyperfine parameters have a strong rare-earth dependence. The hyperfine fields are strongly anisotrope. This is particularly true for the 8j2 site. This anisotropy probably comes from the hyperfine coupling tensor.

Domaines: Articles anciens

P. Dalmas de Réotier, Daniel Fruchart, P. Wolfers, R. Guillen, P. Vulliet, et al.. 57Fe MÖSSBAUER STUDY OF RE2Fe14B. Journal de Physique Colloques, 1985, 46 (C6), pp.C6-323-C6-326. ⟨10.1051/jphyscol:1985658⟩. ⟨jpa-00224913⟩