Автор |
R M Ibberson |
Автор |
O Moze |
Автор |
T H Jacobs |
Автор |
K H J Buschow |
Дата выпуска |
1991-03-11 |
dc.description |
High resolution neutron powder diffraction studies were performed on Nd<sub>2</sub>Fe<sub>17</sub>N<sub>x</sub> and Y<sub>2</sub>Fe<sub>17</sub>N<sub>x</sub>. A strong preferential site occupation of the N atoms on the 9e position of the rhombohedral compound Nd<sub>2</sub>Fe<sub>17</sub>N<sub>x</sub> was observed. In the hexagonal compound Y<sub>2</sub>Fe<sub>17</sub>N<sub>x</sub> the N atoms occupy primarily the 6h sites (82%) and only a small fraction goes into the 12i site (12%). The refined nitrogen occupation numbers correspond to the formula compositions Nd<sub>2</sub>Fe<sub>17</sub>N<sub>2.6</sub> and Y<sub>2</sub>Fe<sub>17</sub>N<sub>2.9</sub>. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Nitrogen atom location in rhombohedral and hexagonal RE<sub>2</sub>Fe<sub>17</sub>N<sub>x</sub> compounds |
Тип |
paper |
DOI |
10.1088/0953-8984/3/10/001 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
3 |
Первая страница |
1219 |
Последняя страница |
1226 |
Аффилиация |
R M Ibberson; ISIS Sci. Div., Rutherford Appleton Lab., Didcot, UK |
Аффилиация |
O Moze; ISIS Sci. Div., Rutherford Appleton Lab., Didcot, UK |
Аффилиация |
T H Jacobs; ISIS Sci. Div., Rutherford Appleton Lab., Didcot, UK |
Аффилиация |
K H J Buschow; ISIS Sci. Div., Rutherford Appleton Lab., Didcot, UK |
Выпуск |
10 |