Effect of nickel segregation on CuΣ9 grain boundary undergone shear deformations
Liu Xiang-Yue1, Zhang Hong1, 2, 3, †, Cheng Xin-Lu1
       

(color online) Atomic structures showing shear evolutions of Σ9(221) GB in Cu (Cu–Ni base) bi-crystal loading along at strains of (a) 0, (b) 0.15, and (c) 0.246.