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lté rie, 6, Fa co Keywords: Embedded adatom method derived from the embedded atom method. In the case of monomer diffusion, both simple jump and long ters (nP 2) on metal surface is one of the most important factors controlling the film growth. However, the diffusion of monomers has been the subject of many studies and it has attracted consider-able interest from both the experimental [4–7] and the theoretical points of view [8–19]. In this context, the diffusion of Ag on Cu(110) [20–23] has been studied by molecular dynamics showing different processes of diffusion such as diffusion by uncorrelated follow an ctivation (Ed1 = 0.82 eV, Ed2 = 0.89 eV). Despite the importance of one-adatom diffusion, it is stil ficient to give comprehensive information about growth th For this reason, the diffusion of small cluster (one-dimensional clusters) has attracted the scientific community attention. Con-cerning dimer diffusion, many systems have been studied such as Pt2/Pt(111) [26], Ir/Ir(110)...