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Article: Dynamic Conductance of Carbon Nanotubes

TitleDynamic Conductance of Carbon Nanotubes
Authors
KeywordsPhysics
Issue Date2000
PublisherAmerican Physical Society. The Journal's web site is located at http://prl.aps.org
Citation
Physical Review Letters, 2000, v. 84 n. 13, p. 2921-2924 How to Cite?
AbstractThe dynamic conductance of carbon nanotubes was investigated using the nonequilibrium Green's function formalism within the context of a tight-binding model. Specifically, we have studied the ac response of tubes of different helicities, both with and without defects, and an electronic heterojunction. Because of the induced displacement currents, the dynamic conductance of the nanotubes differs significantly from the dc conductance displaying both capacitive and inductive responses. The important role of photon-assisted transport through nanotubes is revealed and its implications for experiments discussed.
Persistent Identifierhttp://hdl.handle.net/10722/42457
ISSN
2015 Impact Factor: 7.645
2015 SCImago Journal Rankings: 3.731
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorRoland, Cen_HK
dc.contributor.authorNardelli, MBen_HK
dc.contributor.authorWang, Jen_HK
dc.contributor.authorGuo, Hen_HK
dc.date.accessioned2007-01-29T08:50:25Z-
dc.date.available2007-01-29T08:50:25Z-
dc.date.issued2000en_HK
dc.identifier.citationPhysical Review Letters, 2000, v. 84 n. 13, p. 2921-2924en_HK
dc.identifier.issn0031-9007en_HK
dc.identifier.urihttp://hdl.handle.net/10722/42457-
dc.description.abstractThe dynamic conductance of carbon nanotubes was investigated using the nonequilibrium Green's function formalism within the context of a tight-binding model. Specifically, we have studied the ac response of tubes of different helicities, both with and without defects, and an electronic heterojunction. Because of the induced displacement currents, the dynamic conductance of the nanotubes differs significantly from the dc conductance displaying both capacitive and inductive responses. The important role of photon-assisted transport through nanotubes is revealed and its implications for experiments discussed.en_HK
dc.format.extent74277 bytes-
dc.format.extent27648 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://prl.aps.orgen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectPhysicsen_HK
dc.titleDynamic Conductance of Carbon Nanotubesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0031-9007&volume=84&issue=13&spage=2921&epage=2924&date=2000&atitle=Dynamic+Conductance+of+Carbon+Nanotubesen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1103/PhysRevLett.84.2921en_HK
dc.identifier.scopuseid_2-s2.0-0000881956-
dc.identifier.hkuros55931-
dc.identifier.isiWOS:000086062000039-

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