Nanoscale metastable state exhibiting pseudotenfold diffraction pattern in Fe-based bulk metallic glass

Akihiko Hirata, Yoshihiko Hirotsu, Kenji Amiya, Akihisa Inoue

研究成果: Article査読

9 被引用数 (Scopus)

抄録

We have found nanoscale metastable state with a χ-FeCrMo -like structure exhibiting pseudotenfold diffraction pattern in the course of crystallization in an Fe-based Fe48Cr15Mo 14C15B6Tm2 bulk metallic glass with a high glass stability. All the diffraction spots were found along the first and second halo rings of the glass structure. It was also found that the diffraction pattern with the pseudotenfold symmetry changed into the [113] zone-axis pattern of the χ-FeCrMo structure. On the basis of the results, we discussed local atomic arrangements of this metastable state in relation to the glass stability.

本文言語English
論文番号020205
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
79
2
DOI
出版ステータスPublished - 2009 1 5

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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