Molecular dynamics simulations were conducted to study the structural changes of a molten Cu 411 cluster during quenching. It is shown that quenching temperature strongly affects locally ordered structural changes. Simulation results establish the pathway of the structural changes by using mean square displacement, the pair analysis technique and pair distribution functions. At relatively high temperatures above 700 K, a few locally ordered structures can be formed. When the quenching temperature is decreased, fcc and hcp ordered structures increase in the early stage of the structural changes. Then, the growth of the fcc ordered structures dominates after crystallization processes. At low temperatures, the atoms in this cluster are packed together in a certain number of fcc and hcp ordered structures as well as in a few locally ordered structures on icosahedral geometries.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.