Fano resonance for Anderson impurity systems
文献类型：期刊论文
| 作者 | Luo, HG; Xiang, T ; Wang, XQ; Su, ZB; Yu, L; Luo, HG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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| 刊名 | PHYSICAL REVIEW LETTERS
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| 出版日期 | 2004 |
| 卷号 | 92期号:25页码:- |
| 关键词 | Scanning Tunneling Spectroscopy Transition-metal Impurities Quantum-dot Model States Transport Equilibrium Surface Density |
| ISSN号 | 0031-9007 |
| 英文摘要 | We present a general theory for the Fano resonance in Anderson impurity systems. It is shown that the broadening of the impurity level leads to an additional and important contribution to the Fano resonance around the Fermi surface, especially in the mixed valence regime. This contribution results from the interference between the Kondo resonance and the broadened impurity level. Being applied to the scanning tunneling microscopic experiments, we find that our theory gives a consistent and quantitative account for the Fano resonance line shapes for both Co and Ti impurities on Au or Ag surfaces. The Ti systems are found to be in the mixed valence regime. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000222266100058 |
| 公开日期 | 2012-08-30 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/14059]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Luo, HG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Luo, HG,Xiang, T,Wang, XQ,et al. Fano resonance for Anderson impurity systems[J]. PHYSICAL REVIEW LETTERS,2004,92(25):-. |
| APA | Luo, HG,Xiang, T,Wang, XQ,Su, ZB,Yu, L,&Luo, HG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2004).Fano resonance for Anderson impurity systems.PHYSICAL REVIEW LETTERS,92(25),-. |
| MLA | Luo, HG,et al."Fano resonance for Anderson impurity systems".PHYSICAL REVIEW LETTERS 92.25(2004):-. |
入库方式： OAI收割
来源：理论物理研究所
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