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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 2975 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 2970 | - |
dc.citation.title | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.citation.volume | 134 | - |
dc.contributor.author | Yuan, Qinghong | - |
dc.contributor.author | Gao, Junfeng | - |
dc.contributor.author | Shu, Haibo | - |
dc.contributor.author | Zhao, Jijun | - |
dc.contributor.author | Chen, Xiaoshuang | - |
dc.contributor.author | Ding, Feng | - |
dc.date.accessioned | 2023-12-22T05:18:08Z | - |
dc.date.available | 2023-12-22T05:18:08Z | - |
dc.date.created | 2020-03-04 | - |
dc.date.issued | 2012-02 | - |
dc.description.abstract | Ground-state structures of supported C clusters, C-N (N = 16, ... , 26), on four selected transition metal surfaces [Rh(111), Ru(0001), Ni(111), and Cu(111)] are systematically explored by ab initio calculations. It is found that the core-shell structured C-21, which is a fraction of C-60 possessing three isolated pentagons and C-3v symmetry, is a very stable magic cluster on all these metal surfaces. Comparison with experimental scanning tunneling microscopy images, dI/dV curves, and cluster heights proves that C-21 is the experimentally observed dominating C precursor in graphene chemical vapor deposition (CVD) growth. The exceptional stability of the C-21 cluster is attributed to its high symmetry, core-shell geometry, and strong binding between edge C atoms and the metal surfaces. Besides, the high barrier of two C-21 clusters' dimerization explains its temperature-dependent behavior in graphene CVD growth. | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.134, no.6, pp.2970 - 2975 | - |
dc.identifier.doi | 10.1021/ja2050875 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.scopusid | 2-s2.0-84863116704 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/31372 | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/ja2050875 | - |
dc.identifier.wosid | 000301161500033 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Magic Carbon Clusters in the Chemical Vapor Deposition Growth of Graphene | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | TOTAL-ENERGY CALCULATIONS | - |
dc.subject.keywordPlus | BORON-NITRIDE | - |
dc.subject.keywordPlus | NUCLEATION | - |
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