Dysprosium compounds studied by resonant inelastic X-ray scattering and high-resolution X-ray absorption near edge structure spectroscopy
文献类型：期刊论文
| 作者 | Zhou KJ(周克瑾); Cui MQ(崔明启) ; Hua W(华巍); Ma CY(马陈燕); Zhao YD(赵屹东); Huang YY(黄宇营); He W(何伟); Wu ZY(吴自玉); Zhou, KJ; Cui, MQ
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| 刊名 | SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
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| 出版日期 | 2008 |
| 卷号 | 71期号:2页码:516-522 |
| 关键词 | Resonant inelastic X-ray scattering (RIXS) High-resolution XANES (HRXANES) Highly correlated dysprosium compounds Delocalization Orbital occupancy |
| 通讯作者 | [Zhou, K. J. ; Cui, M. Q. ; Hua, W. ; Ma, C. Y. ; Zhao, Y. D. ; Huang, Y. Y. ; He, W. ; Wu, Z. Y.] Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China |
| 英文摘要 | A set of resonant inelastic X-ray scattering (RIXS) studies focusing on the 2p(6)4f(n) -> 2P(5)4f(n)5d(1)(2p(5)4f(n+1)5d(0)) -> 2p(6)3d(9)4f(n)5d(1)(2p(6)3d(9)4f(n+1)5d(0)) channel of dysprosium in Dy metal, Dy2O3, DyNi3 and Dy25Fe18 compounds have been carried out. Data showed with high statistics and resolution, the different delocalization degree of the 5d band of dysprosium in these compounds, e.g., decreasing from Dy metal to DyNi3, Dy25Fe18 and to dysprosium oxide, in agreement with the high-resolution XANES (HRXANES) spectra. Band structure calculations performed on Dy metal and Dy2O3 confirm both RIXS and HRXANES results in the increasing delocalization of the dysprosium 5d band in Dy metal with respect to Dy2O3. The 5d orbital occupancies of DyNi3 and Dy25Fe18 alloys have been also studied by comparison of the HRXANES white line (WL) area with the behavior of the final states energy position in RIXS spectra and we show that DyNi3 has a higher 5d orbital occupancy than Dy25Fe18. (C) 2008 Elsevier B.V. All rights reserved. |
| 学科主题 | Spectroscopy |
| 类目[WOS] | Spectroscopy |
| 研究领域[WOS] | Spectroscopy |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000261046200035 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237787]  |
| 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 | Zhou KJ,Cui MQ,Hua W,et al. Dysprosium compounds studied by resonant inelastic X-ray scattering and high-resolution X-ray absorption near edge structure spectroscopy[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2008,71(2):516-522. |
| APA | 周克瑾.,崔明启.,华巍.,马陈燕.,赵屹东.,...&Wu, ZY.(2008).Dysprosium compounds studied by resonant inelastic X-ray scattering and high-resolution X-ray absorption near edge structure spectroscopy.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,71(2),516-522. |
| MLA | 周克瑾,et al."Dysprosium compounds studied by resonant inelastic X-ray scattering and high-resolution X-ray absorption near edge structure spectroscopy".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 71.2(2008):516-522. |
入库方式： OAI收割
来源：高能物理研究所
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