Molecular dynamics study for diffusion process in amorphous and supercooled liquid Zr67Ni33 alloys

Tomoyasu Aihara, Yoshiyuki Kawazoe, Tsuyoshi Masumoto

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

The amorphous and liquid Zr67Ni33 alloy is investigated using molecular dynamics simulation. The detail of atom motion in the amorphous and liquid alloys are analyzed by the graphics of atom trajectories. In the amorphous state, the major motion is the thermal vibration. The cooperative jump motion and the slow translational motion are observed as minor motion. The microscopic energy distribution and the amplitude of thermal vibration are analyzed. The microscopic dynamics are discussed with the site energy distribution.

Original languageEnglish
Pages (from-to)201-204
Number of pages4
JournalMaterials Science and Engineering B
Volume37
Issue number1-3
DOIs
Publication statusPublished - 1996 Feb

Keywords

  • Amorphous alloy
  • Diffusion
  • Molecular dynamcis
  • Thermal vibration

ASJC Scopus subject areas

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

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