金属玻璃结构及其失稳的原子层次研究

管鹏飞, 孙胜君

Atomic-Level Study in the Structure and Its Instability of Metallic Glasses

GUAN Pengfei, SUN Shengjun

图5 金属玻璃局域塑性事件的空间分布及相应的流变单元原子/原子团簇的微观特征

Fig.5 The mechanical heterogeneity of metallic glasses in the elastic regime and the dimensionality and characteristic correlation length of most active atoms, which can be treated as flow units (STZ—shear transformation zone; arrows mark the representative flow units)