DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, JS | - |
dc.contributor.author | Lee, HW | - |
dc.date.accessioned | 2015-06-25T03:06:15Z | - |
dc.date.available | 2015-06-25T03:06:15Z | - |
dc.date.created | 2009-11-20 | - |
dc.date.issued | 2009-08 | - |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.other | 2015-OAK-0000019320 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/12210 | - |
dc.description.abstract | Structure of the spin-orbit coupling varies from material to material and thus finding the correct spin-orbit coupling structure is an important step toward advanced spintronic applications. We show theoretically that the curvature in a carbon nanotube generates two types of the spin-orbit coupling, one of which was not recognized before. In addition to the topological phase-related contribution of the spin-orbit coupling, which appears in the off-diagonal part of the effective Dirac Hamiltonian of carbon nanotubes, there is another contribution that appears in the diagonal part. The existence of the diagonal term can modify spin-orbit coupling effects qualitatively, an example of which is the electron-hole asymmetric spin splitting observed recently, and generate four qualitatively different behavior of energy-level dependence on parallel magnetic field. It is demonstrated that the diagonal term applies to a curved graphene as well. This result should be valuable for spintronic applications of graphitic materials. | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.relation.isPartOf | PHYSICAL REVIEW B | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | Curvature-enhanced spin-orbit coupling in a carbon nanotube | - |
dc.type | Article | - |
dc.contributor.college | 물리학과 | en_US |
dc.identifier.doi | 10.1103/PhysRevB.80.075409 | - |
dc.author.google | Jeong, JS | en_US |
dc.author.google | Lee, HW | en_US |
dc.relation.volume | 80 | en_US |
dc.relation.issue | 7 | en_US |
dc.relation.startpage | 75409 | en_US |
dc.relation.lastpage | 75409 | en_US |
dc.contributor.id | 10084423 | en_US |
dc.relation.journal | PHYSICAL REVIEW B | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.80, no.7, pp.75409 - 75409 | - |
dc.identifier.wosid | 000269638900081 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 75409 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 75409 | - |
dc.citation.title | PHYSICAL REVIEW B | - |
dc.citation.volume | 80 | - |
dc.contributor.affiliatedAuthor | Lee, HW | - |
dc.identifier.scopusid | 2-s2.0-70349114250 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 81 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | ELECTRONIC-STRUCTURE | - |
dc.subject.keywordPlus | GRAPHENE SHEETS | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | STATES | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
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