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DC Field | Value | Language |
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dc.citation.number | 7 | - |
dc.citation.startPage | 2308176 | - |
dc.citation.title | SMALL | - |
dc.citation.volume | 20 | - |
dc.contributor.author | Kim, Yohan | - |
dc.contributor.author | Lee, Chang-Seok | - |
dc.contributor.author | Son, Seungwoo | - |
dc.contributor.author | Shin, Keun Wook | - |
dc.contributor.author | Byun, Kyung-Eun | - |
dc.contributor.author | Shin, Hyeon-Jin | - |
dc.contributor.author | Lee, Zonghoon | - |
dc.contributor.author | Shin, Hyung-Joon | - |
dc.date.accessioned | 2023-12-21T11:42:56Z | - |
dc.date.available | 2023-12-21T11:42:56Z | - |
dc.date.created | 2023-10-10 | - |
dc.date.issued | 2024-02 | - |
dc.description.abstract | The structure of graphene grown in chemical vapor deposition (CVD) is sensitive to the growth condition, particularly the substrate. The conventional growth of high-quality graphene via the Cu-catalyzed cracking of hydrocarbon species has been extensively studied; however, the direct growth on noncatalytic substrates, for practical applications of graphene such as current Si technologies, remains unexplored. In this study, nanocrystalline graphene (nc-G) spirals are produced on noncatalytic substrates by inductively coupled plasma CVD. The enhanced out-of-plane electrical conductivity is achieved by a spiral-driven continuous current pathway from bottom to top layer. Furthermore, some neighboring nc-G spirals exhibit a homogeneous electrical conductance, which is not common for stacked graphene structure. Klein-edge structure developed at the edge of nc-Gs, which can easily form covalent bonding, is thought to be responsible for the uniform conductance of nc-G aggregates. These results have important implications for practical applications of graphene with vertical conductivity realized through spiral structure. | - |
dc.identifier.bibliographicCitation | SMALL, v.20, no.7, pp.2308176 | - |
dc.identifier.doi | 10.1002/smll.202308176 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.scopusid | 2-s2.0-85173494705 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/65899 | - |
dc.identifier.wosid | 001076438600001 | - |
dc.language | 영어 | - |
dc.publisher | Wiley - V C H Verlag GmbbH & Co. | - |
dc.title | Spiral-driven vertical conductivity in nanocrystalline graphene | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary;Chemistry, Physical;Nanoscience & Nanotechnology;Materials Science, Multidisciplinary;Physics, Applied;Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry;Science & Technology - Other Topics;Materials Science;Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | nanocrystalline graphene | - |
dc.subject.keywordAuthor | chemical vapor deposition | - |
dc.subject.keywordAuthor | noncatalytic substrate | - |
dc.subject.keywordAuthor | spiral structures | - |
dc.subject.keywordAuthor | vertical conductivity | - |
dc.subject.keywordPlus | EDGE STRUCTURE | - |
dc.subject.keywordPlus | GROWTH | - |
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