Автор |
R M Waghorne |
Автор |
V G Rivlin |
Автор |
G I Williams |
Дата выпуска |
1976-02-01 |
dc.description |
A study of the liquid alloys of the simple eutectic systems Au-Si and Au-Ge at selected compositions has demonstrated a pattern of behaviour very similar to that seen in the related gold-based system Au-Sn. The sharp X-ray diffraction profile of Au-Ge liquid alloys at the gold-rich end demonstrates that the structure, like that of pure Au, is simple, close-packed but with a mean closet distance for neighbouring atoms smaller than that for liquid Au or Ge. This result is also obtained for liquid Au-Si alloys. The packing in the liquid phase can only be interpreted in terms of A-B bonding, i.e. unlike atom interaction, a feature attributed to a high electrochemical factor. With higher Ge content, the X-ray diffraction profile broadens in a manner consistent with a more open liquid structure. The author accounts for the latter in terms of the increasing influence of Ge-Ge nearest neighbour packing. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Structure of liquid alloys of the Au-Si and Au-Ge systems |
Тип |
paper |
DOI |
10.1088/0305-4608/6/2/011 |
Print ISSN |
0305-4608 |
Журнал |
Journal of Physics F: Metal Physics |
Том |
6 |
Первая страница |
147 |
Последняя страница |
156 |
Аффилиация |
R M Waghorne; Fulmer Res. Inst. Ltd., Slough, UK |
Аффилиация |
V G Rivlin; Fulmer Res. Inst. Ltd., Slough, UK |
Аффилиация |
G I Williams; Fulmer Res. Inst. Ltd., Slough, UK |
Выпуск |
2 |