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5. 非晶态固体的激活能和5种短程结构指标之间的散点图, 短程结构指标包括①原子Voronoi体积Volume, ②配位数CN, ③键序$Q_6 $,④五重对称性L5FS, ⑤六重对称性L6FS等. (a)$\sim$(e)和(f)$\sim$(j)分别对应于Cu与Zr原子的情况
Fig. 5. Scattered plots of the activation energies as a function of short-range structural indexs. The structural indexs include ①Voronoi Volume, ②coordination number, ③bond-oreintational order $Q_6 $, ④local five-fold symmetery L5FS, and ⑤local six-fold symmetry L6FS,respectively. (a)$\sim$(e) and (f)$\sim$(j) are corresponding to the cases of Cu and Zr atoms, respectively
