Pair correlation functions and structural building schemes in amorphous alloys

被引:57
作者
Luo, W. K. [1 ]
Sheng, H. W. [1 ]
Ma, E. [1 ]
机构
[1] Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA
关键词
D O I
10.1063/1.2356473
中图分类号
O59 [应用物理学];
学科分类号
摘要
Using molecular dynamics simulations of a model binary amorphous alloy, the short-to-medium range pair correlations observed in the pair distribution functions are attributed to well-defined connection schemes of local structural motifs. The peak splitting features, particularly those in the solute-solute correlation function, are interpreted as due to the ordering of quasi-equivalent clusters in several specific sharing arrangements. (c) 2006 American Institute of Physics.
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页数:3
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