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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1130 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1123 | - |
dc.citation.title | CARBON | - |
dc.citation.volume | 40 | - |
dc.contributor.author | Lavin, JG | - |
dc.contributor.author | Subramoney, S | - |
dc.contributor.author | Ruoff, RS | - |
dc.contributor.author | Berber, S | - |
dc.contributor.author | Tomanek, D | - |
dc.date.accessioned | 2023-12-22T11:37:40Z | - |
dc.date.available | 2023-12-22T11:37:40Z | - |
dc.date.created | 2021-10-19 | - |
dc.date.issued | 2002-06 | - |
dc.description.abstract | Recent high-resolution transmission electron microscopy (HREM) studies of multiwalled carbon nanotubes (MWCNTs) reveal a class of defects analogous to edge dislocations in a crystal. These defects are believed to mark the transition from scrolls on one side to nested tubes on the other. On the tube side, layer spacing becomes irregular. Analysis of the helicity of the tubes shows a strong correlation between diameter and helicity. This suggests that the organizing principle for the tubes is not Van der Waals forces, as in the case of graphite or tUrbostratic carbon, but preservation of helicity. Based on these observations and total energy calculations, the authors speculate that graphene monolayers initially form scrolls and subsequently transform into multiwall nanotubes through the progression of defects. Scrolls and nested tubes thus coexist within a single MWNT. | - |
dc.identifier.bibliographicCitation | CARBON, v.40, no.7, pp.1123 - 1130 | - |
dc.identifier.doi | 10.1016/S0008-6223(02)00050-7 | - |
dc.identifier.issn | 0008-6223 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/54505 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0008622302000507 | - |
dc.identifier.wosid | 000176400500017 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Scrolls and nested tubes in multiwall carbon nanotubes | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | carbon nanotubes | - |
dc.subject.keywordAuthor | transmission electron microscopy | - |
dc.subject.keywordAuthor | defects, microstructure | - |
dc.subject.keywordPlus | TRANSMISSION ELECTRON-MICROSCOPY | - |
dc.subject.keywordPlus | TUBULES | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | DIFFRACTION | - |
dc.subject.keywordPlus | ENERGETICS | - |
dc.subject.keywordPlus | GROWTH | - |
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