Molecular dynamics simulation of nanoscale surface diffusion of heterogeneous adatoms clusters
Imran Muhammad1, †, 
, Hussain Fayyaz1, Rashid Muhammad2, Ismail Muhammad3, Ullah Hafeez1, 6, Cai Yongqing4, Javid M Arshad5, Ahmad Ejaz1, Ahmad S A6
, Hussain Fayyaz1, Rashid Muhammad2, Ismail Muhammad3, Ullah Hafeez1, 6, Cai Yongqing4, Javid M Arshad5, Ahmad Ejaz1, Ahmad S A6 (a)–(f) Detailed trajectory of atoms involved in the atomic exchange process during surface diffusion. Blue, yellow, and white balls represent Ag (surface), Zr (adatom), and Cu (adatom), respectively.
