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Structural disordering of amorphous alloys: A molecular dynamics analysis
- Issue Date
- Nov-2009
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Keywords
- Amorphous alloys; Free volume; Structural disorder; Molecular dynamics
- Citation
- SCRIPTA MATERIALIA, v.61, no.9, pp.911 - 914
- Indexed
- SCIE
SCOPUS
- Journal Title
- SCRIPTA MATERIALIA
- Volume
- 61
- Number
- 9
- Start Page
- 911
- End Page
- 914
- ISSN
- 1359-6462
- 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. (C) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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Related Researcher
- Lee, Jae chul
- 공과대학 (Department of Materials Science and Engineering)