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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.
Fano resonance for Anderson impurity systems
Source PublicationPHYSICAL REVIEW LETTERS
KeywordScanning Tunneling Spectroscopy Transition-metal Impurities Quantum-dot Model States Transport Equilibrium Surface Density
AbstractWe 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.
2004
ISSN0031-9007
Volume92Issue:25Pages:-
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:51[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14059
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLuo, HG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Recommended Citation
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):-.
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