有嵌入的原子方法描述的 energetics 的蒙特卡罗模拟技术被用来计算 Cu-0.3 的表面分离在。在 T=800 K 的 % Au 合金。在第一的部件 Au 出现,这被发现层(即(100 ) ,,并且((110 ) ,并且(111 ) 脸) 在体积是 0 倍大于那的大约 50 ~ 6。
Monte Carlo simulation technique with the energetics described by the embedded atom method has been used to calculate the surface segregation of Cu-0.3 at. pct Au alloy at T=800 K. It is found that the component Au in the first surface layer (i.e.(100), (110) and (111) faces) is about 50~60 times as large as that in the bulk.