Atomistic modeling of the Cu-Zr-Ag bulk metallic glass system

K. H. Kang, I. Sa, J. C. Lee, E. Fleury, B. J. Lee

Research output: Contribution to journalArticlepeer-review

29 Citations (Scopus)

Abstract

In order to investigate the phase separation behavior in Cu-Zr-Ag bulk metallic glasses (BMGs) on an atomic level, a modified embedded-atom interatomic method potential for the Cu-Zr-Ag system has been newly developed. A clear tendency of phase separation of Ag-rich phases could be observed in the supercooled liquid, in reasonable agreement with experimental information. The potential can be used for atomistic investigations of the effects of alloying element Ag on a wide range of amorphous properties of Cu-Zr BMG.

Original languageEnglish
Pages (from-to)801-804
Number of pages4
JournalScripta Materialia
Volume61
Issue number8
DOIs
Publication statusPublished - 2009 Oct

Bibliographical note

Funding Information:
This work was financially supported by a grant from the Center for Nanostructured Materials Technology under the ‘21st Century Frontier R&D Program’ of the Ministry of Education, Science and Technology, Korea.

Keywords

  • Atomistic simulation
  • Bulk metallic glasses
  • Cu-Zr-Ag
  • MEAM potential
  • Phase separation

ASJC Scopus subject areas

  • General Materials Science
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

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