Structure alterations in Al-Y-based metallic glasses with La and Ni addition
Shi, XM; Wang, XD; Yu, Q; Cao, QP; Zhang, DX; Zhang, J; Hu, TD; Lai, LH; Xie, HL; Xiao, TQ; Jiang, JZ; Jiang, JZ (reprint author), Zhejiang Univ, Int Ctr New Struct Mat, Lab New Struct Mat, Hangzhou 310027, Zhejiang, Peoples R China.
2016
发表期刊JOURNAL OF APPLIED PHYSICS
ISSN0021-8979
卷号119期号:11页码:
文章类型期刊文献
摘要The atomic structures of Al89Y11, Al90Y6.5La3.5, and Al82.8Y6.07Ni8La3.13 metallic glasses have been studied by using high energy X-ray diffraction, X-ray absorption fine structure combined with the ab initio molecular dynamics and reverse Monte Carlo simulations. It is demonstrated that the partial replacement of Y atoms by La has limited improvement of the glass forming ability (GFA), although La atoms reduce the ordering around Y atoms and also the fractions of icosahedron-like polyhedra centered by Al atoms. In contrast, Ni atoms can significantly improve the GFA, which are inclined to locate in the shell of polyhedra centered by Al, Y, and La atoms, mainly forming Ni-centered icosahedron-like polyhedra to enhance the spatial connectivity between clusters and suppress the crystallization. (C) 2016 AIP Publishing LLC.
关键词Amorphous-alloys Atomic Packing Crystallization Temperature Aluminum Dynamics Systems Co
DOI10.1063/1.4944653
收录类别SCI
语种英语
WOS记录号WOS:000373383300034
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/25846
专题中科院上海应用物理研究所2011-2018年
通讯作者Wang, XD; Jiang, JZ (reprint author), Zhejiang Univ, Int Ctr New Struct Mat, Lab New Struct Mat, Hangzhou 310027, Zhejiang, Peoples R China.
推荐引用方式
GB/T 7714
Shi, XM,Wang, XD,Yu, Q,et al. Structure alterations in Al-Y-based metallic glasses with La and Ni addition[J]. JOURNAL OF APPLIED PHYSICS,2016,119(11):—.
APA Shi, XM.,Wang, XD.,Yu, Q.,Cao, QP.,Zhang, DX.,...&Jiang, JZ .(2016).Structure alterations in Al-Y-based metallic glasses with La and Ni addition.JOURNAL OF APPLIED PHYSICS,119(11),—.
MLA Shi, XM,et al."Structure alterations in Al-Y-based metallic glasses with La and Ni addition".JOURNAL OF APPLIED PHYSICS 119.11(2016):—.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Structure alteration(2163KB)期刊论文作者接受稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Shi, XM]的文章
[Wang, XD]的文章
[Yu, Q]的文章
百度学术
百度学术中相似的文章
[Shi, XM]的文章
[Wang, XD]的文章
[Yu, Q]的文章
必应学术
必应学术中相似的文章
[Shi, XM]的文章
[Wang, XD]的文章
[Yu, Q]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。