Автор |
M F Rosu |
Автор |
L Niesen |
Автор |
A van Veen |
Автор |
J H Evans |
Дата выпуска |
1997-01-06 |
dc.description |
Bulk copper and nickel samples containing 2.5 and 5 at.% krypton present in overpressurized bubbles have been studied by EXAFS spectroscopy. A fit to the experimental data yields krypton nearest-neighbour distances of 3.62(4) and 3.69(4) Å in a copper and a nickel matrix respectively. These values confirm that krypton bubbles are overpressurized. Calculated krypton packing densities are in good agreement with results from other techniques. In addition, average krypton - metal nearest-neighbour distances of 3.0(1) Å were determined. Atomistic calculations show a wide variation of krypton - metal distances, in agreement with the experiment. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
EXAFS spectroscopy on overpressurized krypton bubbles in copper and nickel |
Тип |
paper |
DOI |
10.1088/0953-8984/9/1/016 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
9 |
Первая страница |
149 |
Последняя страница |
155 |
Выпуск |
1 |