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中文摘要：
分子的动力学模拟被执行了探索原子规模的滑动磨擦，特别粘住滑倒磨擦，在由钻石滑块和银底层组成的一个系统。粘住滑倒行为的机制被考虑滑动在 10 m/s 和 200 m/s 之间的速度调查。在在滑块的原子的列的最高的层和最下面的层和排水量之间的 shear 距离的分析证明滑块的那砍的变丑是粘住滑倒现象的主要原因。我们的模拟也介绍那一同量在二接触表面之间合适为粘住滑倒磨擦是不重要的。
英文摘要：
Molecular dynamics simulations have been performed to explore the atomic-scale sliding friction, especially the stick-slip friction, in a system consisting of a diamond slider and a silver substrate. The mechanisms of the stick-slip behavior are investigated by considering sliding speeds between 10 m/s and 200 m/s.The analyses of the shear distance between the upmost layer and the downmost layer and displacements of a column of atoms in the slider show that shearing deformation of the slider is the main cause of the stick-slip phenomenon. Our simulations also present that a commensurate fit between the two contact surfaces is unimportant for the stick-slip friction.
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