中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electronic transport properties of the singel-impurity Anderson model

文献类型:期刊论文

作者Chen Ming-Lun; Wang Shun-Jin
刊名CHINESE PHYSICS
出版日期2007-07
卷号16页码:2096-2100
关键词Anderson model Fano effect Kondo effect
ISSN号1009-1963
英文摘要We investigate the electronic transport properties of the single- impurity Anderson model. By employing the cluster expansions, the equations of motion of Green's functions are transformed into the corresponding equation of motion of connected Green's functions, which contains the correlation of two conduction electrons beyond the Lacroix approximation. With the method we show that the asymmetric line shape of zero bias conductance manifests itself as the Fano effect, and the Kondo effect is observed in the narrow peak of differential conductance curve of the system. The Fano and the Kondo effects can coexist in the single-impurity Anderson model when the impurity level is adjusted to an appropriate position.
WOS关键词DENSITY-OF-STATES ; QUANTUM-DOT ; KONDO RESONANCE ; TRANSISTOR ; SCATTERING ; PHYSICS ; ATOM
WOS研究方向Physics
语种英语
WOS记录号WOS:000247897000049
出版者IOP PUBLISHING LTD
源URL[http://119.78.100.186/handle/113462/56926]  
专题中国科学院近代物理研究所
通讯作者Chen Ming-Lun
作者单位1.Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China
2.Ctr Theoret Nucl Phys Heavy Ion Facil Lanzhou, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Chen Ming-Lun,Wang Shun-Jin. Electronic transport properties of the singel-impurity Anderson model[J]. CHINESE PHYSICS,2007,16:2096-2100.
APA Chen Ming-Lun,&Wang Shun-Jin.(2007).Electronic transport properties of the singel-impurity Anderson model.CHINESE PHYSICS,16,2096-2100.
MLA Chen Ming-Lun,et al."Electronic transport properties of the singel-impurity Anderson model".CHINESE PHYSICS 16(2007):2096-2100.

入库方式: OAI收割

来源:近代物理研究所

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