Quasi-unit-cell model for an Al-Ni-Co ideal quasicrystal based on clusters with broken tenfold symmetry

Eiji Abe, Koh Saitoh, H. Takakura, A. P. Tsai, P. J. Steinhardt, H. C. Jeong

研究成果: Article査読

103 被引用数 (Scopus)

抄録

We present new evidence supporting the quasi-unit-cell description of the Al72Ni20Co8 decagonal quasicrystal which shows that the solid is composed of repeating, overlapping decagonal cluster columns with broken tenfold symmetry. We propose an atomic model which gives a significantly improved fit to electron microscopy experiments compared to a previous proposal by us and to alternative proposals with tenfold symmetric clusters.

本文言語English
ページ(範囲)4609-4612
ページ数4
ジャーナルPhysical review letters
84
20
DOI
出版ステータスPublished - 2000
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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