Effect of surface segregation on angular distributions of atoms sputtered from binary alloys

Shingo Ichimura, Hazime Shimizu, Hiroshi Murakami, Ishida Yoichi

Research output: Contribution to journalArticle

22 Citations (Scopus)

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 languageEnglish
Pages (from-to)601-604
Number of pages4
JournalJournal of Nuclear Materials
Volume128-129
Issue numberC
DOIs
Publication statusPublished - 1984 Jan 1
Externally publishedYes

Fingerprint

Surface segregation
Angular distribution
Binary alloys
binary alloys
angular distribution
Atoms
ejection
atoms
Sputtering
sputtering
tendencies

Keywords

  • angular distribution
  • Co/Ni
  • Cu/Ni
  • Fe/Ni
  • segregation
  • sputtering

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Materials Science(all)
  • Nuclear Energy and Engineering

Cite this

Effect of surface segregation on angular distributions of atoms sputtered from binary alloys. / Ichimura, Shingo; Shimizu, Hazime; Murakami, Hiroshi; Yoichi, Ishida.

In: Journal of Nuclear Materials, Vol. 128-129, No. C, 01.01.1984, p. 601-604.

Research output: Contribution to journalArticle

Ichimura, Shingo ; Shimizu, Hazime ; Murakami, Hiroshi ; Yoichi, Ishida. / Effect of surface segregation on angular distributions of atoms sputtered from binary alloys. In: Journal of Nuclear Materials. 1984 ; Vol. 128-129, No. C. pp. 601-604.
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