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CAS OpenIR  > 中科院上海应用物理研究所2011-2017年  > 期刊论文
题名:
The structure of filled skutterudites and the local vibration behavior of the filling atom
作者: Zhou, XJ; Zong, PA; Chen, XH; Tao, JZ; Lin, H
刊名: PHYSICA B-CONDENSED MATTER
出版日期: 2017
卷号: 507, 页码:131-133
关键词: Atomic pair distribution function ; Extended x-ray absorption fine structure ; Local vibration
DOI: 10.1016/j.physb.2016.12.007
文章类型: 期刊论文
英文摘要: Both of atomic pair distribution function (PDF) and extended x-ray absorption fine structure (EXAFS) experiments have been carried out on unfilled and Yb-filled skutterudites YbxCo(4)Sb(12) (x= 0, 0.15, 0.2 and 0.25) samples. The structure refinements on PDF data confirm the large amplitude vibration of Yb atom and the dependence of Yb vibration amplitude on the filling content. Temperature dependent EXAFS experiment on filled skutterudites have been carried out at Yb L.-edge in order to explore the local vibration behavior of filled atom. EXAFS experiments show that the Einstein temperature of the filled atom is very low (70.9 K) which agrees with the rattling behavior.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000398054200017
ISSN号: 0921-4526
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/27481
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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Recommended Citation:
Zhou, XJ,Zong, PA,Chen, XH,et al. The structure of filled skutterudites and the local vibration behavior of the filling atom[J]. PHYSICA B-CONDENSED MATTER,2017-01-01,507:131-133.
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文件名: The structure of filled skutterudites and the local vibration behavior of the filling atom.pdf
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