Abstract:Molecular dynamics simulation of nanoparticle colliding with monocrystalline silicon surface has been carried out in order to investigate the repulsion behavior of nanoparticles. The dynamical behavior of the nanoparticle, the atomistic structure of elastic and plastic deformation of the substrate, and the transformati on of energy during the collision process are analyzed. A hemispherical crater i s formed on the Si(001) substrate, and there exists an amorphous layer on the wa ll of the crater. In the collisi… Show more
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