Structural optimization and segregation behavior of quaternary alloy nanoparticles based on simulated annealing algorithm
Lu Xin-Ze1, Shao Gui-Fang2, †, , Xu Liang-You2, Liu Tun-Dong2, Wen Yu-Hua1
       

Calculated atoms’ ratios in each shell: (a) 443 atoms, (b) 1417 atoms, (c) 3285 atoms.