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!
学科分类Materials Science
DOI10.1016/j.jnoncrysol.2003.12.055
通讯作者Zhao, YH (reprint author), Los Alamos Natl Lab, MST STC,G755, Los Alamos, NM 87545 USA.
文章类型Article
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.
类目[WOS]Materials Science, Ceramics ; Materials Science, Multidisciplinary
收录类别SCI
WOS记录号WOS:000188784600003
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/227175
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
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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!.
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