Epitaxial film growth on quasiperiodic surfaces

M. Shimoda, T. J. Sato, A. P. Tsai, J. Q. Guo

研究成果: Article査読

11 被引用数 (Scopus)

抄録

We performed depositions of noble metals, such as Pt and Ag, onto quasicrystalline surfaces in order to investigate the nature of film growth on quasiperiodic surfaces. Pt depositions onto the ten-fold quasiperiodic surface of decagonal Al-Ni-Co quasicrystal yielded an epitaxial layer of multiply twinned PtAl2 crystals with the aid of predeposited In, which acted as a surfactant. This is quite similar to the case of Au depositions on the ten-fold surface, where an epitaxial layer of multiply twinned AuAl2 crystals was formed. In the case of Ag deposition, no epitaxial films were formed by similar procedures even under the existence of an In layer.

本文言語English
ページ(範囲)441-444
ページ数4
ジャーナルJournal of Alloys and Compounds
342
1-2
DOI
出版ステータスPublished - 2002 8 14
外部発表はい

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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