Open AccessA HYPERFINE INTERACTION STUDY ON Sn NUCLEI IN SmCo3.66Fe0.13Sn0.06 PERMANENT MAGNETS
Author(s) -
赵骥万,
夏元复,
刘荣川,
王桂琴,
吕丽亚,
王坤明,
华文标
Publication year - 1986
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.35.346
Subject(s) - tin , hyperfine structure , mössbauer spectroscopy , materials science , magnet , lattice (music) , mössbauer effect , spectral line , condensed matter physics , atomic physics , crystallography , physics , metallurgy , chemistry , quantum mechanics , astronomy , acoustics
The 119Sn M?ssbauer spectra of SmCo3.66Fe0.13Sn0.06 PM sintering slices have been studied by M?ssbauer spectoscopy. At tin nuclei, near zero magnetic splitting was observed. It was concluded that the majority of additive tin and iron whose atomic ratio is not less than 2:1 entered into the lattice of SmCo5 homogeneously and the iron-tin neighbour developed an ordered structure. The principal characteristic constituents is similar to FeSn2. The effect of coercive force of these atomic configuration and possibly emerging spin configuration is discussed.