DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Yong-Hoon | ko |
dc.contributor.author | Byun, YM | ko |
dc.date.accessioned | 2013-03-09T07:20:49Z | - |
dc.date.available | 2013-03-09T07:20:49Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-07 | - |
dc.identifier.citation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.55, no.1, pp.299 - 303 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | http://hdl.handle.net/10203/95714 | - |
dc.description.abstract | By performing large-scale first-principles density-functional theory and matrix Green's function calculations, we investigate the coherent charge transport properties of finite (8,0) and (10,0) single-walled carbon nanotubes (CNTs) end-contacted to Au(111) electrodes. We find that the device conductance varies significantly with the CNT diameter, and analyze its origin in terms of the charge transfer at the CNT-metal interfaces and the decay of metal-induced gap states. We thus provide an atomistic picture that explains the difficulty of constructing electronic devices based oil small-diameter CNTs in a reliable and controllable way. Computational improvements we have made for all efficient large-scale matrix Green's function calculation will also be described. | - |
dc.language | English | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.subject | ELECTRONIC-STRUCTURE | - |
dc.subject | DEVICES | - |
dc.title | Diameter Dependence of Charge Transport across Carbon Nanotube-Metal Contacts from First Principles | - |
dc.type | Article | - |
dc.identifier.wosid | 000268023600066 | - |
dc.identifier.scopusid | 2-s2.0-69249179395 | - |
dc.type.rims | ART | - |
dc.citation.volume | 55 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 299 | - |
dc.citation.endingpage | 303 | - |
dc.citation.publicationname | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.contributor.localauthor | Kim, Yong-Hoon | - |
dc.contributor.nonIdAuthor | Byun, YM | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | Carbon nanotubes | - |
dc.subject.keywordAuthor | Nanoelectronic devices | - |
dc.subject.keywordAuthor | Transport properties | - |
dc.subject.keywordAuthor | Electronic structure | - |
dc.subject.keywordPlus | ELECTRONIC-STRUCTURE | - |
dc.subject.keywordPlus | DEVICES | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.