Mole cular dyn amics sim ulation of the melt ing proces s in Ag۲۷ Cu۱۳ core-shell nanoalloy

One of the most i mportant characteristic of nanosystems, is their thermal stab ility and because of this , studying melting of nanoparticles has receiv ed great atte ntion both from the point of view of experime nt and theory and/or sim ulation [۱]. The meltin g phenomenon of small finite system s is a com plex field, w hich has some differences with respect to melting of bulk solid system s. Despite bulk systems, melting, doesn’t occur in a precise tempera ture but is o ver a temperature range [۲,۳]. Moreover, meltin g range depends on the size of the system [۳,۴].

کلیدواژه ها:

Nano alloy ، Molec ular dynamics ، Phase transition