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DC Field | Value | Language |
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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.author | Chang, Dong Wook | - |
dc.contributor.author | Lee, Eun Kwang | - |
dc.contributor.author | Park, Eun Yeob | - |
dc.contributor.author | Yu, Hojeong | - |
dc.contributor.author | Choi, Hyun-Jung | - |
dc.contributor.author | Jeon, In-Yup | - |
dc.contributor.author | Sohn, Gyung-Joo | - |
dc.contributor.author | Shin, Dongbin | - |
dc.contributor.author | Park, Noejung | - |
dc.contributor.author | Oh, Joon Hak | - |
dc.contributor.author | Dai, Liming | - |
dc.contributor.author | Baek, Jong-Beom | - |
dc.date.accessioned | 2023-12-22T03:45:59Z | - |
dc.date.available | 2023-12-22T03:45:59Z | - |
dc.date.created | 2013-08-27 | - |
dc.date.issued | 2013-06 | - |
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 α-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 cm2V-1s-1, respectively. | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.135, no.24, pp.8981 - 8988 | - |
dc.identifier.doi | 10.1021/ja402555n | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.scopusid | 2-s2.0-84879403681 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/4140 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84879403681 | - |
dc.identifier.wosid | 000320899200037 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Nitrogen-doped graphene nanoplatelets from simple solution edge-functionalization for n-type field-effect transistors | - |
dc.type | Article | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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