Structural disordering of amorphous alloys: A molecular dynamics analysis

Title
Structural disordering of amorphous alloys: A molecular dynamics analysis
Authors
이창면박경원이병주Yoji Shibutani이재철
Keywords
Amorphous alloys; Free volume; Structural disorder; Molecular dynamics
Issue Date
2009-12
Publisher
Scripta materialia
Citation
VOL 61, NO 9, 911-914
Abstract
Elastostatic compression imposed on amorphous alloys induces structural reorganization that is characterized by both disordering and ordering of short-range orders (SROs), even at cryogenic temperatures. The rates of the disordering and ordering of the SROs differ according to their relative packing density and characteristics of bonding via percolation. Using molecular dynamics simulations, the fundamental issues relating to the structural reorganization process were explored by investigating the relative rates between the disordering and ordering processes promoted by stress below the global yield.
URI
http://pubs.kist.re.kr/handle/201004/37016
ISSN
1359-6462
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KIST Publication > Article
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