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Article: Resonant Andreev reflections in superconductor–carbon-nanotube devices

TitleResonant Andreev reflections in superconductor–carbon-nanotube devices
Authors
KeywordsPhysics
Issue Date2001
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
Citation
Physical Review B (Condensed Matter and Materials Physics), 2001, v. 63 n. 19, p. 195412:1-5 How to Cite?
AbstractResonant Andreev reflection through superconductor-carbon-nanotube devices was investigated theoretically with a focus on the superconducting proximity effect. Consistent with a recent experiment, we find that for on-resonance high-transparency devices, the Andreev current is characterized by a large value and a resistance dip; low-transparency off-resonance devices give the opposite result. We also give evidence that the observed low-temperature transport anomaly may be a natural result of the Andreev reflection process.
Persistent Identifierhttp://hdl.handle.net/10722/43340
ISSN
2014 Impact Factor: 3.736
2015 SCImago Journal Rankings: 1.933
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWei, Yen_HK
dc.contributor.authorWang, Jen_HK
dc.contributor.authorGuo, Hen_HK
dc.contributor.authorMehrez, Hen_HK
dc.contributor.authorRoland, Cen_HK
dc.date.accessioned2007-03-23T04:43:53Z-
dc.date.available2007-03-23T04:43:53Z-
dc.date.issued2001en_HK
dc.identifier.citationPhysical Review B (Condensed Matter and Materials Physics), 2001, v. 63 n. 19, p. 195412:1-5en_HK
dc.identifier.issn1098-0121en_HK
dc.identifier.urihttp://hdl.handle.net/10722/43340-
dc.description.abstractResonant Andreev reflection through superconductor-carbon-nanotube devices was investigated theoretically with a focus on the superconducting proximity effect. Consistent with a recent experiment, we find that for on-resonance high-transparency devices, the Andreev current is characterized by a large value and a resistance dip; low-transparency off-resonance devices give the opposite result. We also give evidence that the observed low-temperature transport anomaly may be a natural result of the Andreev reflection process.en_HK
dc.format.extent70894 bytes-
dc.format.extent25600 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.languageengen_HK
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rightsPhysical Review B (Condensed Matter and Materials Physics). Copyright © American Physical Society.en_HK
dc.subjectPhysicsen_HK
dc.titleResonant Andreev reflections in superconductor–carbon-nanotube devicesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1098-0121&volume=63&issue=19&spage=195412:1&epage=5&date=2001&atitle=Resonant+Andreev+reflections+in+superconductor–carbon-nanotube+devicesen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1103/PhysRevB.63.195412en_HK
dc.identifier.scopuseid_2-s2.0-0000991231-
dc.identifier.isiWOS:000168814200082-

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