A study of the Cu clusters using gray-coded genetic algorithms and differential evolution

被引:15
作者
Chakraborti, N [1 ]
Mishra, P
Erkoç, S
机构
[1] Indian Inst Technol, Dept Met & Mat Engn, Kharagpur 721302, W Bengal, India
[2] Middle E Tech Univ, Dept Phys, TR-06531 Ankara, Turkey
关键词
D O I
10.1361/10549710417650
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Energy minimization studies were carried out for a number of Cu clusters using binary and Gray-coded genetic algorithms along with real coded differential evolution, and their optimized ground state geometries are presented. The potential energy function is constructed using a two-body interaction methodology, involving both attractive and repulsive pair-potential terms. The results obtained through the evolutionary algorithms are compared against those obtained earlier using a Monte Carlo technique.
引用
收藏
页码:16 / 21
页数:6
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