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DC Field | Value | Language |
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dc.citation.endPage | 1335 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1325 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 9 | - |
dc.contributor.author | Na, Seung Ryul | - |
dc.contributor.author | Suk, Ji Won | - |
dc.contributor.author | Tao, Li | - |
dc.contributor.author | Akinwande, Deji | - |
dc.contributor.author | Ruoff, Rodney S. | - |
dc.contributor.author | Huang, Rui | - |
dc.contributor.author | Liechti, Kenneth M. | - |
dc.date.accessioned | 2023-12-22T01:39:55Z | - |
dc.date.available | 2023-12-22T01:39:55Z | - |
dc.date.created | 2015-03-24 | - |
dc.date.issued | 2015-02 | - |
dc.description.abstract | A very fast, dry transfer process based on mechanical delamination successfully effected the transfer of large-area, CVD grown graphene on copper foil to silicon. This has been achieved by bonding silicon backing layers to both sides of the graphene-coated copper foil with epoxy and applying a suitably high separation rate to the backing layers. At the highest separation rate considered (254.0 μm/s), monolayer graphene was completely transferred from the copper foil to the target silicon substrate. On the other hand, the lowest rate (25.4 μm/s) caused the epoxy to be completely separated from the graphene. Fracture mechanics analyses were used to determine the adhesion energy between graphene and its seed copper foil (6.0 J/m2) and between graphene and the epoxy (3.4 J/m2) at the respective loading rates. Control experiments for the epoxy/silicon interface established a rate dependent adhesion, which supports the hypothesis that the adhesion of the graphene/epoxy interface was higher than that of the graphene/copper interface at the higher separation rate, thereby providing a controllable mechanism for selective transfer of graphene in future nanofabrication systems such as roll-to-roll transfer | - |
dc.identifier.bibliographicCitation | ACS NANO, v.9, no.2, pp.1325 - 1335 | - |
dc.identifier.doi | 10.1021/nn505178g | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.scopusid | 2-s2.0-84923426966 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/10988 | - |
dc.identifier.url | http://pubs.acs.org/doi/abs/10.1021/nn505178g | - |
dc.identifier.wosid | 000349940500029 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Selective mechanical transfer of graphene from seed copper foil using rate effects | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | adhesion energy | - |
dc.subject.keywordAuthor | copper | - |
dc.subject.keywordAuthor | epoxy | - |
dc.subject.keywordAuthor | graphene | - |
dc.subject.keywordAuthor | mechanical transfer | - |
dc.subject.keywordAuthor | rate effects | - |
dc.subject.keywordAuthor | selective transfer | - |
dc.subject.keywordAuthor | traction-separation relations | - |
dc.subject.keywordPlus | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject.keywordPlus | MONOLAYER GRAPHENE | - |
dc.subject.keywordPlus | LARGE-AREA | - |
dc.subject.keywordPlus | HIGH-QUALITY | - |
dc.subject.keywordPlus | RAMAN | - |
dc.subject.keywordPlus | DELAMINATION | - |
dc.subject.keywordPlus | SUBSTRATE | - |
dc.subject.keywordPlus | FRACTURE | - |
dc.subject.keywordPlus | STRAIN | - |
dc.subject.keywordPlus | FILMS | - |
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