Scaling behavior of the surface energy in face-centered cubic metals
SCIE
SCOPUS
- Title
- Scaling behavior of the surface energy in face-centered cubic metals
- Authors
- Min ho Jo; Young Won Choi; Koo, YM; Se Kyun Kwon
- Date Issued
- 2014-09
- Publisher
- Elsevier
- Abstract
- The binding energy of metals shows a universal feature which can be described by an equation of state. We explore the scaling behavior of the surface energy in face-centered cubic metals and propose the concept of equivalent structures. The surface energies were calculated on various orientations using the modified embedded-atom method. A strong linear correlation was observed between the surface energies of different metals. Based on the results, we established a scaled surface energy-to-element relationship. This scalability suggests an efficient scheme to estimate the orientation dependency of the surface energy by two characteristic parameters. (C) 2014 Elsevier B. V. All rights reserved.
- Keywords
- Surface energy scaling; Universal binding energy curve; Molecular dynamics simulation; STRESS; FCC
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/13643
- DOI
- 10.1016/J.COMMATSCI.2014.05.042
- ISSN
- 0927-0256
- Article Type
- Article
- Citation
- COMPUTATIONAL MATERIALS SCIENCE, vol. 92, page. 166 - 171, 2014-09
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