Selective Enhancement of the Sheet Resistance of Graphene Using Dielectrophoresis
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, Sooyeoun | - |
dc.contributor.author | Kim, Jihyun | - |
dc.date.accessioned | 2021-09-03T07:52:07Z | - |
dc.date.available | 2021-09-03T07:52:07Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-04 | - |
dc.identifier.issn | 0304-128X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/83982 | - |
dc.description.abstract | Graphene is a monolayer carbon material which consists of sp(2) bonding between carbon atoms. Its excellent intrinsic properties allow graphene to be used in various research fields. Many researchers believe that graphene is suitable for electronic device materials due to its high electrical conductivity and carrier mobility. Through chemical doping, n- or p-type graphene can be obtained, and consequently graphene-based devices which have more comparable structure to common semiconductor-based devices can be fabricated. In our research, we introduced the dielectrophoresis process to the chemical doping step in order to improve the effect of chemical doping of graphene selectively. Under 10 kHz and 5 V-pp (peak-to-peak voltage), doping was conducted and the Au nanoparticles were effectively formed, as well as aligned along the edges of graphene. Effects of the selective chemical doping on graphene were investigated through Raman spectroscopy and the change of its electrical properties were explored. We proposed the method to enhance the doping effect in local region of a graphene layer. | - |
dc.language | Korean | - |
dc.language.iso | ko | - |
dc.publisher | KOREAN INSTITUTE CHEMICAL ENGINEERS | - |
dc.subject | NANOWIRES | - |
dc.title | Selective Enhancement of the Sheet Resistance of Graphene Using Dielectrophoresis | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Jihyun | - |
dc.identifier.doi | 10.9713/kcer.2017.55.2.253 | - |
dc.identifier.scopusid | 2-s2.0-85017003902 | - |
dc.identifier.wosid | 000424599300016 | - |
dc.identifier.bibliographicCitation | KOREAN CHEMICAL ENGINEERING RESEARCH, v.55, no.2, pp.253 - 257 | - |
dc.relation.isPartOf | KOREAN CHEMICAL ENGINEERING RESEARCH | - |
dc.citation.title | KOREAN CHEMICAL ENGINEERING RESEARCH | - |
dc.citation.volume | 55 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 253 | - |
dc.citation.endPage | 257 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002207813 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordAuthor | graphene | - |
dc.subject.keywordAuthor | sheet resistance | - |
dc.subject.keywordAuthor | dielectrophoresis | - |
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