| Автор | B V B Sarkissian |
| Дата выпуска | 1990-09-24 |
| dc.description | Neutron spin echo (NSE) measurements have been carried out on the Au-15%Fe alloy within the temperature range 1.5<or=T<or=39 K and for a Q-value of 0.04 AA<sup>-1</sup>. the results show that the cluster relaxations have a Kohlrausch 'stretched' exponential of form exp(-(t/ tau )<sup>beta </sup>), like the dynamics of the glassy relaxation. The macroscopic relaxation time tau deduced from the Kohlrausch relaxation grows as T is reduced to T<sub>f</sub> in a manner similar to Arrhenius-type thermally activated dynamics. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Cluster dynamics in Au-15%Fe alloy: neutron spin echo studies |
| Тип | lett |
| DOI | 10.1088/0953-8984/2/38/014 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 2 |
| Первая страница | 7873 |
| Последняя страница | 7876 |
| Аффилиация | B V B Sarkissian; Inst. Laue-Langevin, Grenoble, France |
| Выпуск | 38 |
