Growth condition and x-ray analysis of single Al64Cu23Fe13 icosahedral quasicrystal by the Czochralski method

Yoshihiko Yokoyama, Yoshie Matsuo, Kazuki Yamamoto, Kenji Hiraga

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Growth conditions for the preparation of a single Al64Cu23Fe13 icosahedral (I-) quasicrystal with excellent quasicrystallinity were examined using the Czochralski method. The appreciation of the quasicrystallinity of the grown single quasicrystal was performed by X-ray structural analysis. The full widths at half-maximum (FWHM) of the Bragg reflections along 2-, 3- and 5-fold symmetry directions have no Q and Q dependence. Where the Q and Q mean the phason momentum and real scattering vector. Furthermore, peak shifts from ideal Bragg positions were not observed. These means that the grown Al64Cu23Fe13 quasicrystal by the Czochralski method has perfect I-phase structure.

本文言語English
ページ(範囲)762-765
ページ数4
ジャーナルMaterials Transactions
43
4
DOI
出版ステータスPublished - 2002 4

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

フィンガープリント 「Growth condition and x-ray analysis of single Al<sub>64</sub>Cu<sub>23</sub>Fe<sub>13</sub> icosahedral quasicrystal by the Czochralski method」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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