碳纳米管的力学行为

MECHANICAL BEHAVIORS OF CARBON NANOTUBES

着重对纳米材料中很重要的和亟待研究与应用的材料之一———碳纳米管的力学行为以及与之相关的实验和性质进行了综述。从碳纳米管的结构、实验、应用等几个方面 ,通过对以往的各类实验进行总结 ,着重评述了碳纳米管的一些奇异的力学行为。总结了一些实验结果以及相关的碳纳米管的力学性能 ;根据对碳纳米管结构的分析 ,阐述了奇异性能产生的原因 ;通过分子动力学模拟 ,对碳纳米管的一些力学和电学性质进行分析 ;简要的总结了碳纳米管的一些力学方面的应用以及前景。

The present paper overviewed the mechanical behaviors and its related experiments and properties of carbon nanotubes, one of the most important nano-materials which urgently needs research and application. From the aspects of structure, experiment and application, the paper emphatically summarized kinds of experiments and comments on some unusual mechanical behaviors of carbon nanotubes. According to the structural analysis of carbon nanotubes, the paper explained the causes of these peculiar performances. By way of molecular dynamics simulation, it also analyzed some mechanical and electronic properties of carbon nanotubes. At last, this paper summarized some future prospective applications of carbon nanotubes in mechanical realm.