Structure Analyses of Fe-based Metallic Glasses by Electron Diffraction

Materials

Akihiko Hirata¹ 

[1] WPI Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan

关键词: metallic glass;    local atomic structure;    nanobeam electron diffraction;    pair distribution function analysis;   

DOI  :  10.3390/ma3125263

来源: mdpi

【 摘 要 】

Nanoscale structural information of amorphous structures has become obtainable by using nanobeam electron diffraction in combination with high resolution imaging. In addition, accurate radial distribution function analysis using energy filter has also become available to know averaged amorphous structures. In this paper, we introduce some applications of these techniques, especially to several Fe-based metallic glasses. On the basis of these results, we discuss a relationship between the glass structure and the glass stability in Fe-based metallic glasses

【 授权许可】

CC BY   
© 2010 by the authors; licensee MDPI, Basel, Switzerland.