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Local magnetization of Co andMn impurities in the reentrant spin glass Au0.82Fe0.18 |
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| Authors: | G. M. Gurevich S. V. Topalov A. L. Erzinkyan V. P. Parfenova M. Finger V. N. Pavlov J. Slovák R. Drevenak M. Trhlík |
| Affiliation: | (1) Institute for Nuclear Research, Russian Academy of Sciences, 117312 Moscow, Russia;(2) Moscow State University, Moscow, Russia;(3) Joint Institute for Nuclear Research, Dubna, Russia;(4) Charles University, Prague, Czech Republic |
| Abstract: | The low-temperature nuclear orientation technique has been used to study the magnetic behaviour of60Co and54Mn impurity atoms in the reentrant spin glass Au0.82Fe0.18. The results obtained for60Co 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 andFe-Fe interactions at short distances. |
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