立方晶体弹性常数和EAM/FS势函数的关系
段灵杰,刘永长(
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Relationships Between Elastic Constants and EAM/FS Potential Functions for Cubic Crystals
DUAN Lingjie,LIU Yongchang()
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图1. 5种典型bcc结构晶体的结合能随原子间距(utot-R)的变化曲线
Fig.1. utot-R curves for five typical bcc structure crystals (R—measurement of atomic spacing)
