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Article: Shot noise of the hybrid double-quantum-dot Aharonov-Bohm interferometer coupled to normal and superconductive terminals

TitleShot noise of the hybrid double-quantum-dot Aharonov-Bohm interferometer coupled to normal and superconductive terminals
Authors
Issue Date2012
PublisherEPLA. The Journal's web site is located at http://iopscience.iop.org/0295-5075
Citation
Europhysics Letters, 2012, v. 99 n. 4, p. 48005:1-6 How to Cite?
AbstractThe shot noise of double-quantum-dot interferometer connected to normal metal and superconductor is investigated by employing the nonequilibrium Green's function approach. The gate voltages control the Aharonov-Bohm oscillation structure of shot noise, and the oscillation peaks can be converted to valleys by changing the gate voltages. The Andreev-reflection-generated shot noise is suppressed resulting from the interference effect and bias voltages. The asymmetric Fano factor with respect to the gate voltages exhibits the peak-valley resonant structure.
Persistent Identifierhttp://hdl.handle.net/10722/177367
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhao, HKen_US
dc.contributor.authorWang, Jen_US
dc.contributor.authorWang, Qen_US
dc.date.accessioned2012-12-18T05:05:54Z-
dc.date.available2012-12-18T05:05:54Z-
dc.date.issued2012en_US
dc.identifier.citationEurophysics Letters, 2012, v. 99 n. 4, p. 48005:1-6en_US
dc.identifier.urihttp://hdl.handle.net/10722/177367-
dc.description.abstractThe shot noise of double-quantum-dot interferometer connected to normal metal and superconductor is investigated by employing the nonequilibrium Green's function approach. The gate voltages control the Aharonov-Bohm oscillation structure of shot noise, and the oscillation peaks can be converted to valleys by changing the gate voltages. The Andreev-reflection-generated shot noise is suppressed resulting from the interference effect and bias voltages. The asymmetric Fano factor with respect to the gate voltages exhibits the peak-valley resonant structure.-
dc.languageengen_US
dc.publisherEPLA. The Journal's web site is located at http://iopscience.iop.org/0295-5075en_US
dc.relation.ispartofEurophysics Lettersen_US
dc.titleShot noise of the hybrid double-quantum-dot Aharonov-Bohm interferometer coupled to normal and superconductive terminalsen_US
dc.typeArticleen_US
dc.identifier.emailZhao, H: zhaohonk@hku.hken_US
dc.identifier.emailWang, J: jianwang@hku.hken_US
dc.identifier.authorityWang, J=rp00799en_US
dc.identifier.doi10.1209/0295-5075/99/48005-
dc.identifier.scopuseid_2-s2.0-84865684660-
dc.identifier.hkuros212512en_US
dc.identifier.volume99en_US
dc.identifier.spage48005:1en_US
dc.identifier.epage48005:6en_US
dc.identifier.isiWOS:000308376100032-

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