Nanoscale materials (2)表面与界面效应：纳米晶体粒表面原子数与总原子数之比随粒径变小而 急剧增大后所引起的性质上的变化。 The percentage of TABLE 2.1 The relation between the total number of atoms in full surface atoms shell clusters and the percentage of surface atoms Full-shell Clusters Total Number Surface Atoms of Atoms (% 1 Shell 13 92 2 Shells 55 76 3 Shells 147 63 4 Shells 309 52 5Shells 561 45 7Shells 1415 35 Cited from Nanoscale Materials in Chemistry; Edited by Kenneth J.Klabunde（2）表面与界面效应：纳米晶体粒表面原子数与总原子数之比随粒径变小而 急剧增大后所引起的性质上的变化。 Nanoscale materials The percentage of surface atoms Cited from Nanoscale Materials in Chemistry; Edited by Kenneth J. Klabunde