This paper present the investigation on collision cascades induced by gold clust-ers at 1keV/atom and aluminutn clusters at 0.2keV/atom impacting on gold thin fi-lms.

• 研究了能量为1keV/atom的金原子簇和0.；2keV/atom的铝原子簇轰击金薄膜产生的级联碰撞。