화학공학소재연구정보센터
Chemical Physics Letters, Vol.482, No.4-6, 281-286, 2009
Elucidation of surface driven crystallization of icosahedral clusters
The crystallization of a quenched gold liquid cluster modeled by an embedded atom method molecular dynamics simulation is investigated by a dynamical analysis of the packing environments of the surface and bulk. It is shown that stable (1 1 1) surface regions provide nucleation regions below which FCC growth initiates to produce an icosahedral cluster. (C) 2009 Elsevier B. V. All rights reserved.