Determination of site preference of Cu and Ge in Ni3Al

K. Hono, H. Numakura, I. Szabó, A. Chiba, T. Sakurai

Research output: Contribution to journalArticle

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Abstract

The site preferences of Cu and Ge in Ni3Al with an Ll2 structure have been investigated by atom probe field ion microscopy (APFIM). The fraction of Cu atoms at the Ni sites was determined to be 94% in the case of the Ni75Al23Cu2 alloy. On the other hand, the fraction of Ge atoms at the Ni site of the Ni76Al23Ge1 alloy was determined to be 11%.

Original languageEnglish
Pages (from-to)358-363
Number of pages6
JournalSurface Science
Volume266
Issue number1-3
DOIs
Publication statusPublished - Apr 15 1992

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Atoms
atoms
Microscopic examination
Ions
microscopy
probes
ions

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Condensed Matter Physics
  • Surfaces and Interfaces

Cite this

Determination of site preference of Cu and Ge in Ni3Al. / Hono, K.; Numakura, H.; Szabó, I.; Chiba, A.; Sakurai, T.

In: Surface Science, Vol. 266, No. 1-3, 15.04.1992, p. 358-363.

Research output: Contribution to journalArticle

Hono, K, Numakura, H, Szabó, I, Chiba, A & Sakurai, T 1992, 'Determination of site preference of Cu and Ge in Ni3Al', Surface Science, vol. 266, no. 1-3, pp. 358-363. https://doi.org/10.1016/0039-6028(92)91046-E
Hono, K. ; Numakura, H. ; Szabó, I. ; Chiba, A. ; Sakurai, T. / Determination of site preference of Cu and Ge in Ni3Al. In: Surface Science. 1992 ; Vol. 266, No. 1-3. pp. 358-363.
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