Atomic structure in Zr70Cu29Pd1 metallic glass

	Atomic structure in Zr70Cu29Pd1 metallic glass
	Yang, L; Jiang, JZ; Liu, T; Hu, TD; Uruga, T; Liu T(刘涛); Hu TD(胡天斗)
刊名	APPLIED PHYSICS LETTERS
	2005
卷号	87 期号:6 页码:61918
通讯作者	Zhejiang Univ, Dept Mat Sci & Engn, Lab New Structured Mat, Hangzhou 310027, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要	Local atomic structures of Pd, Cu, and Zr atoms in an as-prepared Zr70Cu29Pd1 glassy alloy and the annealed samples containing icosahedral quasicrystal have been investigated by Pd, Cu, and Zr K-edge extended x-ray absorption fine structure (EXAFS) measurements. It is found that Cu and Zr atoms have an icosahedral atomic surrounding. Cu atoms could locate at both center position and shell sites while Zr atoms most likely occupy the shell sites of icosahedron. Pd atoms neither substitute Zr atoms nor Cu atoms. They sit at octahedral interstices, which link up icosahedron and promote the growth of icosahedron into long-range-order icosahedral quasicrystal in the ternary Zr70Cu29Pd1 glassy alloy during annealing treatment. (c) 2005 American Institute of Physics.
学科主题	Physics
类目[WOS]	Physics, Applied
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000231016900032
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/240716]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Yang, L,Jiang, JZ,Liu, T,et al. Atomic structure in Zr70Cu29Pd1 metallic glass[J]. APPLIED PHYSICS LETTERS,2005,87(6):61918.
APA	Yang, L.,Jiang, JZ.,Liu, T.,Hu, TD.,Uruga, T.,...&胡天斗.(2005).Atomic structure in Zr70Cu29Pd1 metallic glass.APPLIED PHYSICS LETTERS,87(6),61918.
MLA	Yang, L,et al."Atomic structure in Zr70Cu29Pd1 metallic glass".APPLIED PHYSICS LETTERS 87.6(2005):61918.