1. Dept . of Physics and State Key Laboratory for Silicon Materials, Zhejiang University, Hangzhou 310027, China; 2. Dept . of Physics, Hongkong University, Hongkong , China
Abstract：A new optimization method was presented in LEED I-V curve analysis applying genetic algorithms ( G As) inTensor LEED. It can avoid the danger in identifying an incorrect structure because a local rather than a global minimum in the R-factor was found. A sample of the method was given.The potential of G As in the future and other fields were also described.
何江平 1,唐景昌 1,唐叔贤 2. 遗传算法在低能电子衍射结构分析中的应用[J]. 浙江大学学报（理学版）, 2000, 27(5): 503-507.
HE Jiang -ping 1,TANG Jing -chang 1,TONG S Y 2. The application of genetic algorithms in LEED.. Journal of ZheJIang University(Science Edition), 2000, 27(5): 503-507.
