【摘要】 对团簇的淀积方式作了简介。着重对团簇的淀积过程进行了计算机模拟，从中得出了淀积的尺寸分布与团簇在衬底上的徙动长度有关，而团簇的聚合长大存在一临界尺寸。并给出低能Ｐｂ团簇在碳膜表面的徙动长度和聚合的临界尺寸。更多还原

【Abstract】 In this paper a brief introduction is given to deposition mechnism of low energy chusters. The emphasis is addressed on computer simulation of the deposition process of clusters, from which the size distribution of the deposited clusters is related to the migration length of the clusters on the substrate, and the growth of the nanoclusters shows a critical size. Specifically, the migration length and the critical size of growth are presented for the low energy Pb clusters deposited on the surface of the carbon film in comparison with the experimental results.更多还原