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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 163 | - |
dc.citation.startPage | 158 | - |
dc.citation.title | CARBON | - |
dc.citation.volume | 106 | - |
dc.contributor.author | Horbatenko, Yevhen | - |
dc.contributor.author | Yousaf, Masood | - |
dc.contributor.author | Lee, Jihyung | - |
dc.contributor.author | Choi, Tae Hoon | - |
dc.contributor.author | Ruoff, Rodney S. | - |
dc.contributor.author | Park, Noejung | - |
dc.date.accessioned | 2023-12-21T23:15:11Z | - |
dc.date.available | 2023-12-21T23:15:11Z | - |
dc.date.created | 2016-05-31 | - |
dc.date.issued | 2016-09 | - |
dc.description.abstract | The effects of the interplay between pressure and surface chemistry on the transformation of few-layer graphene into an sp3-bonded carbon film were investigated with first-principles density functional theory calculations including ab initio molecular dynamics. N2H4, H2O, and He were each considered as a candidate pressure medium. Compared with the bulk graphite, the surface chemistry overwhelmingly governed the conversion energetics for nanometer-thick graphene layers. A hydrogen-donating medium reduced the required conversion pressure compared with an inert one; the conversion pressure obtained by using N2H4 was 40% of the corresponding pressure obtained with He. We suggest that pressurizing the cell through hydrogen-donating pressure media has the advantage from the surface chemistry by concentrating hydrogen atoms on carbon surfaces. | - |
dc.identifier.bibliographicCitation | CARBON, v.106, pp.158 - 163 | - |
dc.identifier.doi | 10.1016/j.carbon.2016.05.012 | - |
dc.identifier.issn | 0008-6223 | - |
dc.identifier.scopusid | 2-s2.0-84968593388 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/19302 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0008622316303621 | - |
dc.identifier.wosid | 000377544900019 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Synergetic interplay between pressure and surface chemistry for the conversion of sp2-bonded carbon layers into sp3-bonded carbon films | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | REVERSIBLE HYDROGENATION | - |
dc.subject.keywordPlus | GRAPHITE | - |
dc.subject.keywordPlus | DIAMOND | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | TRANSFORMATION | - |
dc.subject.keywordPlus | NUCLEATION | - |
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