Автор |
S J Kennedy |
Автор |
E Wu |
Автор |
E H Kisi |
Автор |
E M Gray |
Автор |
B J Kennedy |
Дата выпуска |
1995-01-23 |
dc.description |
Neutron powder diffraction studies on PdD<sub>0.65</sub> demonstrate that the 50 K anomaly is due to an order-disorder transition of deuterium within octahedral interstitial sites. The slow transition to the ordered phase involves diffusion of deuterium from the nearest-neighbour deuterium positions to the second-nearest-neighbour positions. The ordered crystal structure remains cubic, and is accurately described in space group Pm3n by doubling the cell constant relative to the disordered structure (space group Fm3m). |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Ordering of deuterium in PdD<sub>0.65</sub> at 54 K |
Тип |
lett |
DOI |
10.1088/0953-8984/7/4/001 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
7 |
Первая страница |
L33 |
Последняя страница |
L40 |
Аффилиация |
S J Kennedy; Neutron Scattering Group, Australian Nucl. Sci. & Technol. Organ., Menai, NSW, Australia |
Аффилиация |
E Wu; Neutron Scattering Group, Australian Nucl. Sci. & Technol. Organ., Menai, NSW, Australia |
Аффилиация |
E H Kisi; Neutron Scattering Group, Australian Nucl. Sci. & Technol. Organ., Menai, NSW, Australia |
Аффилиация |
E M Gray; Neutron Scattering Group, Australian Nucl. Sci. & Technol. Organ., Menai, NSW, Australia |
Аффилиация |
B J Kennedy; Neutron Scattering Group, Australian Nucl. Sci. & Technol. Organ., Menai, NSW, Australia |
Выпуск |
4 |