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

Title
Atomistic modeling of the Cu-Zr-Ag bulk metallic glass system
Authors
강경한사인영이재철에릭플러리이병주
Keywords
Cu-Zr-Ag; MEAM potential; Atomistic simulation; Phase separation; Bulk metallic glasses
Issue Date
2009-07
Publisher
Scripta materialia
Citation
VOL 61, 801-804
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.
URI
http://pubs.kist.re.kr/handle/201004/36792
ISSN
1359-6462
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KIST Publication > Article
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