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)–(d) The diffusion mechanism of the octamer cluster. Blue, white, and yellow balls represent Ag (surface), Cu (adatoms), and Zr (adatoms), respectively.
