LOCAL MAGNETIZATION OF CO AND MN IMPURITIES IN THE REENTRANT SPIN-GLASS AU0.82FE0.18статья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Авторы:
GUREVICH GM,
TOPALOV SV,
ERZINKYAN AL,
PARFENOVA VP,
FINGER M.,
PAVLOV VN,
SLOVAK J.,
DREVENAK R.,
TRHLIK M.
Аннотация:The low-temperature nuclear orientation technique has been used to study the magnetic behaviour of Co-60 and Mn-54 impurity atoms in the reentrant spin glass AU0.82Fe0.18. The results obtained for Co-60 indicate that Co moments follow the distribution of Fe directions. In contrast, Mn moments show a spread directional distribution. These results are the consequence of the different character of Mn-Fe and Fe-Fe interactions at short distances.