Structures and physical properties of two magnetic Fe-based metallic glasses
Zhang, JL; Shan, GC; Li, J; Wang, YM; Shek, CH
2018
发表期刊JOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
卷号747页码:636-639
文章类型期刊论文
摘要Significant differences in structural, thermal, mechanical and magnetic properties were observed between traditional FeSiB metallic glass and newly developed FeMB (M = mixture of Zr, Nb and Y) metallic glass. The origin of the differences is attributed to the more negative heat of mixing between boron and the metallic alloying elements. This leads to the transition of local structure and bonding nature of FeeB elucidated by the measured extended X-ray absorption fine structure (EXAFS) spectra functions that were analyzed employing ab initio multiple scattering calculations using the FEFF8.4 code and by the electronic structures of Fe as well. Such dramatic change sheds light on the understanding of the correlations between structure and physical properties in metallic glasses. The results were discussed based on electronic structures and they provide a new route to design magnetic Fe-based metallic glasses. (C) 2018 Elsevier B.V. All rights reserved.
关键词Absorption Fine-structure Electronic-structure Alloys Roles
DOI10.1016/j.jallcom.2018.03.085
收录类别SCI
语种英语
WOS记录号WOS:000429175700074
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/29145
专题中科院上海应用物理研究所2011-2018年
作者单位1.Zhang, JL
2.Shan, GC
3.Li, J
4.Wang, YM
5.Shek, CH
推荐引用方式
GB/T 7714
Zhang, JL,Shan, GC,Li, J,et al. Structures and physical properties of two magnetic Fe-based metallic glasses[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2018,747:636-639.
APA Zhang, JL,Shan, GC,Li, J,Wang, YM,&Shek, CH.(2018).Structures and physical properties of two magnetic Fe-based metallic glasses.JOURNAL OF ALLOYS AND COMPOUNDS,747,636-639.
MLA Zhang, JL,et al."Structures and physical properties of two magnetic Fe-based metallic glasses".JOURNAL OF ALLOYS AND COMPOUNDS 747(2018):636-639.
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