Tuning the Kondo and Fano effects in double quantum dots

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	Tuning the Kondo and Fano effects in double quantum dots
	Luo, Hong-Gang; Fang, Tie-Feng; Fang, TF , Lanzhou Univ, Sch Phys Sci & Technol, Ctr Interdisciplinary Studies, Lanzhou 730000, Peoples R China
刊名	PHYSICAL REVIEW B
	2010
卷号	81 期号:11 页码:-
关键词	Anderson Model
ISSN号	1098-0121
英文摘要	We demonstrate delicate control over the Kondo effect and its interplay with quantum interference in an Aharonov-Bohm interferometer containing one Kondo dot and one noninteracting dot. It is shown that the Kondo resonance undergoes a dramatic evolution as the interdot tunnel coupling progressively increases. A triple Kondo splitting occurs from the interference between constant and Lorentzian conduction bands that cooperate in forming the Kondo singlet. The device also manifests a highly controllable Fano-Kondo interplay in coherent electronic transport and can be tuned to a regime where the coupled dots behave as decoupled dots.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000276248800023
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5156]
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	Fang, TF , Lanzhou Univ, Sch Phys Sci & Technol, Ctr Interdisciplinary Studies, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Luo, Hong-Gang,Fang, Tie-Feng,Fang, TF , Lanzhou Univ, Sch Phys Sci & Technol, Ctr Interdisciplinary Studies, Lanzhou 730000, Peoples R China. Tuning the Kondo and Fano effects in double quantum dots[J]. PHYSICAL REVIEW B,2010,81(11):-.
APA	Luo, Hong-Gang,Fang, Tie-Feng,&Fang, TF , Lanzhou Univ, Sch Phys Sci & Technol, Ctr Interdisciplinary Studies, Lanzhou 730000, Peoples R China.(2010).Tuning the Kondo and Fano effects in double quantum dots.PHYSICAL REVIEW B,81(11),-.
MLA	Luo, Hong-Gang,et al."Tuning the Kondo and Fano effects in double quantum dots".PHYSICAL REVIEW B 81.11(2010):-.