DC Field | Value | Language |
---|---|---|
dc.contributor.author | Dong Wook Chang | - |
dc.contributor.author | Eun Kwang Lee | - |
dc.contributor.author | Eun Yeob Park | - |
dc.contributor.author | Hojeong Yu | - |
dc.contributor.author | Hyun-Jung Choi | - |
dc.contributor.author | In-Yup Jeon | - |
dc.contributor.author | Gyung-Joo Sohn | - |
dc.contributor.author | Dongbin Shin | - |
dc.contributor.author | Noejung Park | - |
dc.contributor.author | Oh, JH | - |
dc.contributor.author | Liming Dai | - |
dc.contributor.author | Jong-Beom Baek | - |
dc.date.accessioned | 2016-03-31T08:01:41Z | - |
dc.date.available | 2016-03-31T08:01:41Z | - |
dc.date.created | 2014-09-29 | - |
dc.date.issued | 2013-06-19 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.other | 2013-OAK-0000030308 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/14397 | - |
dc.description.abstract | The development of a versatile method for nitrogen-doping of graphitic structure is an important challenge for many applications, such as energy conversions and storages and electronic devices. Here, we report a simple but efficient method for preparing nitrogen-doped graphene nanoplatelets via wet-chemical reactions. The reaction between monoketone (C=O) in graphene oxide (GO) and monoamine-containing compound produces imine (Shiff base) functionalized GO (iGO). The reaction between alpha-diketone in GO and 1,2-diamine (ortho-diamine)-containing compound gives stable pyrazine ring functionalized GO (pGO). Subsequent heat-treatments of iGO and pGO result in high-quality, nitrogen-doped graphene nanoplatelets to be designated as hiGO and hpGO, respectively. Of particular interest, hpGO was found to display the n-type field-effect transistor behavior with a charge neutral point (Dirac point) located at around 16 V. Furthermore, hpGO showed hole and electron mobilities as high as 11.5 and 12.4 cm(2)V(-1)s(-1), respectively. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | American Chemical Society | - |
dc.relation.isPartOf | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.subject | RAY PHOTOELECTRON-SPECTROSCOPY | - |
dc.subject | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject | OXYGEN REDUCTION REACTION | - |
dc.subject | WALLED CARBON NANOTUBES | - |
dc.subject | FEW-LAYER GRAPHENE | - |
dc.subject | GRAPHITE OXIDE | - |
dc.subject | ELECTROCATALYTIC ACTIVITY | - |
dc.subject | HYDRAZINE VAPOR | - |
dc.subject | LARGE-AREA | - |
dc.subject | FILMS | - |
dc.title | Nitrogen-Doped Graphene Nanoplatelets from Simple Solution Edge-Functionalization for n-Type Field-Effect Transistors | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | - |
dc.identifier.doi | 10.1021/JA402555N | - |
dc.author.google | Chang, DW | - |
dc.author.google | Lee, EK | - |
dc.author.google | Park, EY | - |
dc.author.google | Yu, H | - |
dc.author.google | Choi, HJ | - |
dc.author.google | Jeon, IY | - |
dc.author.google | Sohn, GJ | - |
dc.author.google | Shin, D | - |
dc.author.google | Park, N | - |
dc.author.google | Oh, JH | - |
dc.author.google | Dai, LM | - |
dc.author.google | Baek, JB | - |
dc.relation.volume | 135 | - |
dc.relation.issue | 24 | - |
dc.relation.startpage | 8981 | - |
dc.relation.lastpage | 8988 | - |
dc.contributor.id | 10165224 | - |
dc.relation.journal | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.135, no.24, pp.8981 - 8988 | - |
dc.identifier.wosid | 000320899200037 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 8988 | - |
dc.citation.number | 24 | - |
dc.citation.startPage | 8981 | - |
dc.citation.title | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.citation.volume | 135 | - |
dc.contributor.affiliatedAuthor | Oh, JH | - |
dc.identifier.scopusid | 2-s2.0-84879403681 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 68 | - |
dc.description.scptc | 64 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | RAY PHOTOELECTRON-SPECTROSCOPY | - |
dc.subject.keywordPlus | WALLED CARBON NANOTUBES | - |
dc.subject.keywordPlus | FEW-LAYER GRAPHENE | - |
dc.subject.keywordPlus | ELECTROCATALYTIC ACTIVITY | - |
dc.subject.keywordPlus | CHEMICAL-REDUCTION | - |
dc.subject.keywordPlus | OXIDE SHEETS | - |
dc.subject.keywordPlus | LARGE-AREA | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
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