Molecular dynamics study of Co-Au and Ag-Au bimetallic atomic chain formation

被引：0
|
作者：
A. L. Klavsyuk
S. V. Kolesnikov
I. K. Gainullin
A. M. Saletsky
机构：
[1] Moscow State University,Faculty of Physics
来源：
The European Physical Journal B | 2012年 / 85卷
关键词：
Mesoscopic and Nanoscale Systems;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We report molecular dynamics calculations on the evolution of Co-Au and Ag-Au alloy nanowires stretched along the [100], [110] and [111] crystallographic directions. The strong tendency of chain formation has been found for Ag-Au alloy. On the contrary the Co-Au alloy presents a different breaking pattern. In particular, we have found the formation of tetramer alloy nanowires. Finally, we present the mechanical properties of alloy nanocontacts.
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