Автор |
S Takahashi |
Автор |
A Y Takahashi |
Дата выпуска |
1992-06-15 |
dc.description |
The magnetization curves of a plastically deformed Pt<sub>3</sub>Fe single crystal were measured, applying the external field in three orthogonal directions (110), (110) and (001), in the temperature range from 77 K to room temperature. The spontaneous magnetization M<sub>s</sub>, is anisotropic; M<sub>s</sub> along (001) is smaller than that along (110) and (110) below 180 K and above 180 K they are isotropic. The ferromagnetism is referred to the atomic rearrangement in the antiphase boundary (APB) between superpartial dislocations; Fe-Fe atom pairs along the APB are located at the first-nearest neighbour positions with a two-dimensional distribution. The three-dimensional values of M<sub>s</sub> give information about the spin distribution of Fe atoms near the APB; the spin orientation of the ferromagnetic couplings or the easy axis of magnetization is one of the (100) directions that is perpendicular to the Burgers vector of the superpartial dislocations. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
The spin distribution of a plastically deformed Pt<sub>3</sub>Fe single crystal |
Тип |
lett |
DOI |
10.1088/0953-8984/4/24/001 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
4 |
Первая страница |
L339 |
Последняя страница |
L344 |
Аффилиация |
S Takahashi; Fac. of Eng., Iwate Univ., Morioka, Japan |
Аффилиация |
A Y Takahashi; Fac. of Eng., Iwate Univ., Morioka, Japan |
Выпуск |
24 |