Low energy ion bombardment of metal nanoclusters on graphite

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• 作者：G.V. Kornich ; G. Betz ; V. Zaporojtchenko ; K.V. Pugina
• 关键词：Ion bombardment ; Sputtering ; Molecular dynamics ; Clusters
• 刊名：Nuclear Instruments and Methods in Physics Research Section B ; Beam Interactions with Materials and Atoms
• 出版年：2007
• 期刊代码：42_0168583x
• 类别：ph
• 出版时间：February 2007
• 卷：255
• 期：1
• 页码：233-237
• 文件大小：332 K

摘要

Molecular dynamics simulations of 100 eV Ar and Xe ion bombardment of copper clusters, which consisted of 13 and 39 Cu atoms on a (0 0 0 1) graphite surface, have been performed. Energy distributions of backscattered Ar and Xe ions were analyzed. The influence of the cluster size on the Ar and Xe ion energy distributions are discussed.