EXAFS study of mechanical-milling-induced solid-state amorphization of Se

	EXAFS study of mechanical-milling-induced solid-state amorphization of Se
	Zhao, YH; Lu, K; Liu T(刘涛); Liu, T
刊名	JOURNAL OF NON-CRYSTALLINE SOLIDS
	2004
卷号	333 期号:3 页码:#REF!
通讯作者	Zhao, YH (reprint author), Los Alamos Natl Lab, MST STC,G755, Los Alamos, NM 87545 USA.
英文摘要	Complete solid-state amorphization has been realized in elemental selenium by means of mechanical milling of crystalline Se powder. Extended X-ray-absorption fine-structure measurements (EXAFS) indicated that the amorphization process of crystalline Se was accompanied with a decrease of the nearest neighboring coordination number and the bond length, and the increase of the Debye-Waller factor. Combined with the previous study, we conclude that the mechanical milling results in the strengthening of intra-chain and weakening of inter-chain interactions of Se during amorphization. Compared to the structure of the as-quenched amorphous Se, the first nearest neighbor coordination number of the as-milled amorphous Se becomes smaller, while the Debye-Waller factor is larger, which is caused by the milling process. (C) 2004 Published by Elsevier B.V.
学科主题	Materials Science
类目[WOS]	Materials Science, Ceramics ; Materials Science, Multidisciplinary
收录类别	SCI
WOS记录号	WOS:000188784600003
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/227175]
专题	高能物理研究所_多学科研究中心
推荐引用方式 GB/T 7714	Zhao, YH,Lu, K,Liu T,et al. EXAFS study of mechanical-milling-induced solid-state amorphization of Se[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2004,333(3):#REF!.
APA	Zhao, YH,Lu, K,刘涛,&Liu, T.(2004).EXAFS study of mechanical-milling-induced solid-state amorphization of Se.JOURNAL OF NON-CRYSTALLINE SOLIDS,333(3),#REF!.
MLA	Zhao, YH,et al."EXAFS study of mechanical-milling-induced solid-state amorphization of Se".JOURNAL OF NON-CRYSTALLINE SOLIDS 333.3(2004):#REF!.