| Автор | A J Smith |
| Автор | T M Holden |
| Дата выпуска | 1977-05-01 |
| dc.description | The spin wave dispersion relation in substitutionally disordered Pd<sub>0.75</sub>Ni<sub>0.25</sub> has been measured in neutron inelastic scattering experiments up to a frequency of 13 THz in the (001) direction and 5 THz in the (111) direction. The most interesting feature of the results is that spin waves propagate in this material with an unexpectedly high spin wave stiffness of 77.5+or-6 THz AA<sup>2</sup> (320+or-25 meV AA<sup>2</sup>). Large lifetime effects are observed at frequencies greater than 5 THz. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Spin wave excitations in Pd<sub>0.75</sub>Ni<sub>0.25</sub> |
| Тип | paper |
| DOI | 10.1088/0305-4608/7/5/017 |
| Print ISSN | 0305-4608 |
| Журнал | Journal of Physics F: Metal Physics |
| Том | 7 |
| Первая страница | 849 |
| Последняя страница | 853 |
| Аффилиация | A J Smith; Univ. of Edinburgh, Edinburgh, UK |
| Аффилиация | T M Holden; Univ. of Edinburgh, Edinburgh, UK |
| Выпуск | 5 |
