INTERFACIAL PROPERTY IN NANO-MATERIALS DUE TO VAN DER WAALS AND ELECTROSTATIC COULOMBIC INTERACTIONS

被引：0
|
作者：
Hu, N. [1 ]
Peng, X. H.
Li, Y. [1 ]
Liu, S. [1 ]
Liu, Y. [1 ]
机构：
[1] Chiba Univ, Dept Mech Engn, Chiba 2638522, Japan
来源：
ADVANCES IN HETEROGENEOUS MATERIAL MECHANICS 2011 | 2011年
关键词：
molecular mechanics; interfacial property; nano-materials; MULTIWALL CARBON NANOTUBES; SIMULATION;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The interfacial properties of some nano-materials simulations due to van der Waals and electrostatic Coulombic interactions are investigated using molecular mechanics. Three objects, i.e., the pull-out process of some outer walls against other nested inner walls in a multi-walled carbon nanotube, the pull-out processes of a carbon nanotube from a polyethylene polymer and an alumina (Al2O3) matrices, respectively, are studied. It is found that the pull-out force, is independent of nanotube length, but is proportional to nanotube diameter at the sliding interface. A theory is proposed to predict this pull-out force based on the nanotube diameter at the sliding interface.
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收藏
页码：29 / +
页数：3
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