非晶态固体的结构可以决定性能吗? 1)
王云江(
),魏丹,韩懂,杨杰,蒋敏强,戴兰宏
),魏丹,韩懂,杨杰,蒋敏强,戴兰宏
DOES STRUCTURE DETERMINE PROPERTY IN AMORPHOUS SOLIDS? 1)
Wang Yunjiang(),Wei Dan,Han Dong,Yang Jie,Jiang Mingqiang,Dai Lanhong
),Wei Dan,Han Dong,Yang Jie,Jiang Mingqiang,Dai Lanhong
图2. 与晶体不同, 非晶态固体中通常存在丰富的短程结构, 例如图示的多种Voronoi多面体结构, 不存在一种所谓的主控结构. 上、下图分别对应于以Cu和Zr原子为中心的团簇
Fig. 2. In constrast with crystal, there are abundant short-range structures in amorphous solid, as demonstrated by the plenty Voronoi polyhedra that is found in the glass model. The upper and bottom panel denote those clusters which are centered at a Cu, or Zr atom, respectively
