Noncrystalline structure created through ensemble of clusters in metastable cubic Zr2Ni structure by their random rotations and subsequent annealing

A. Takeuchi, K. Yubuta, Yoshihiko Yokoyama, A. R. Yavari, A. Inoue

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)

Abstract

A method to treat a part of atomic arrangements in a crystalline structure as hypothetical clusters was applied to analyze the similarity in local atomic arrangements between a noncrystalline structure and its corresponding crystalline structure. The molecular dynamics (MD) simulation revealed that a metastable cubic Zr2Ni crystalline structure transforms into a noncrystalline structure by permitting random cluster-rotations followed by annealing at a low temperature. The analyses for pair-distribution and interference functions exhibit a feature of noncrystalline structure, and qualitatively reproduce the features of experimental data.

Original languageEnglish
Pages (from-to)774-778
Number of pages5
JournalIntermetallics
Volume16
Issue number6
DOIs
Publication statusPublished - 2008 Jun 1

Keywords

  • B. Alloy design
  • B. Crystallography
  • B. Glasses, metallic
  • B. Phase transformation
  • E. Phase stability, prediction

ASJC Scopus subject areas

  • Chemistry(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

Fingerprint

Dive into the research topics of 'Noncrystalline structure created through ensemble of clusters in metastable cubic Zr<sub>2</sub>Ni structure by their random rotations and subsequent annealing'. Together they form a unique fingerprint.

Cite this