金属Nb级联碰撞的分子动力学模拟
马小强1,2,杨坤杰3,徐喻琼1,2(),杜晓超1,2,周建军1,2,肖仁政1,2
Molecular Dynamics Simulation of DisplacementCascades in Nb
MA Xiaoqiang1,2,YANG Kunjie3,XU Yuqiong1,2(),DU Xiaochao1,2,ZHOU Jianjun1,2,XIAO Renzheng1,2

图6. 不同能量PKA间隙原子团簇和空位团簇的尺寸和数量分布

Fig.6. The number of interstitial clusters (a) and vacancy cluster (b) formed in each cascade as a function of the corresponding EPKA