Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5464141 | Materials Letters | 2017 | 4 Pages |
Abstract
Polymaorphism was recently revealed in metallic glasses (MGs) under high-pressure. The electronic structural evolution of solvent component was confirmed to be essentially responsible for the polyamorphic transition in MGs. In this paper, structural evolutions of Ce68âxLaxAl10Cu20Co2 (x = 0, 34, and 68) MGs were investigated by in situ high pressure X-ray diffraction measurements. The effect of composition on pressure-induced polyamorphism in MGs was discussed. The results indicated that polyamorphous in Ce-based MGs is strongly related to the Ce concentration. These results provide new insight for searching for polyamorphous and glass structure in MGs.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Yong Yong Wang, Xiao Dong, Xiaohui Song, Xue Ping Li, Gong Li,