X-ray magnetic circular dichroism at L-23 edge of Co nanoclusters on Si(111) surface
文献类型：期刊论文
| 作者 | Xie, T ; Kimura, A ; Qiao, S ; Moko, T ; Muro, T ; Taniguchi, M ; Pan, MH ; Jia, JF ; Xue, QK |
| 刊名 | JOURNAL OF PHYSICS-CONDENSED MATTER
 |
| 出版日期 | 2004 |
| 卷号 | 16期号:48页码:S5783 |
| 关键词 | TWIN-HELICAL UNDULATOR ORBITAL MAGNETIZATION CLUSTERS COBALT ABSORPTION SPRING-8 AU(111) CRYSTAL BL25SU |
| ISSN号 | 0953-8984 |
| 通讯作者 | Kimura, A (reprint author), Hiroshima Univ, Grad Sch Sci, 1-3-1 Kagamiyama, Higashihiroshima 7398526, Japan. |
| 中文摘要 | X-ray absorption spectroscopy (XAS) and x-ray magnetic circular dichroism (XMCD) have been used to study self-assembled Co nanoclusters on Si(111)-7 x 7 substrate. The multiplet fine structures of the XAS spectrum indicate that there is a contribution of Co3+ atoms in the cluster due to the Co 3d-Al 3p hybridization at the Co-Al interface. The very small and positive L-2 peak compared to the negative peak at the L-3 edge appearing in the XMCD spectrum indicates a localized atomic-like character of the 3d electrons. Estimation based on the sum rules gives a very large value of m(L)/(m(S) + 7m(T)) = 0.37 for the Co nanoclusters. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/46701]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Xie, T,Kimura, A,Qiao, S,et al. X-ray magnetic circular dichroism at L-23 edge of Co nanoclusters on Si(111) surface[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2004,16(48):S5783. |
| APA | Xie, T.,Kimura, A.,Qiao, S.,Moko, T.,Muro, T.,...&Xue, QK.(2004).X-ray magnetic circular dichroism at L-23 edge of Co nanoclusters on Si(111) surface.JOURNAL OF PHYSICS-CONDENSED MATTER,16(48),S5783. |
| MLA | Xie, T,et al."X-ray magnetic circular dichroism at L-23 edge of Co nanoclusters on Si(111) surface".JOURNAL OF PHYSICS-CONDENSED MATTER 16.48(2004):S5783. |
入库方式： OAI收割
来源：物理研究所
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