Abstract
The angular distribution of atoms sputtered from binary alloys (Cu/Ni, Co/Ni, and Fe/Ni) were investigated in relation to the surface segregation phenomenon of one component of the alloys. For the Cu/Ni alloy which has a tendency of strong Cu segregation at the alloy surface, the preferred Ni ejection was observed in the direction of target normal under the sputtering at both RT and 300°C. The preferred Co ejection in target normal directions was clearly discerned only at 300°C for the sputtering of the Co/Ni alloy, while no distinct preferred ejection of one component was observed for the Fe/Ni alloy.
| Original language | English |
|---|---|
| Pages (from-to) | 601-604 |
| Number of pages | 4 |
| Journal | Journal of Nuclear Materials |
| Volume | 128-129 |
| Issue number | C |
| DOIs | |
| Publication status | Published - 1984 Dec |
| Externally published | Yes |
Keywords
- Co/Ni
- Cu/Ni
- Fe/Ni
- angular distribution
- segregation
- sputtering
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Materials Science(all)
- Nuclear Energy and Engineering
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Cite this
Ichimura, S., Shimizu, H., Murakami, H., & Yoichi, I. (1984). Effect of surface segregation on angular distributions of atoms sputtered from binary alloys. Journal of Nuclear Materials, 128-129(C), 601-604. https://doi.org/10.1016/0022-3115(84)90419-7