Highly Efficient Light-Emitting Diode of Graphene Quantum Dots Fabricated from Graphite Intercalation Compounds

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dc.contributor.authorSong, Sung Hoko
dc.contributor.authorJang, Min-Hoko
dc.contributor.authorChung, Jinko
dc.contributor.authorJin, Sung Hawnko
dc.contributor.authorKim, Bo Hyunko
dc.contributor.authorHur, Seung-Hyunko
dc.contributor.authorYoo, Seunghyupko
dc.contributor.authorCho, Yong-Hoonko
dc.contributor.authorJeon, Seokwooko
dc.date.accessioned2015-04-08T02:10:55Z-
dc.date.available2015-04-08T02:10:55Z-
dc.date.created2014-11-26-
dc.date.created2014-11-26-
dc.date.issued2014-11-
dc.identifier.citationADVANCED OPTICAL MATERIALS, v.2, no.11, pp.1016 - 1023-
dc.identifier.issn2195-1071-
dc.identifier.urihttp://hdl.handle.net/10203/195439-
dc.description.abstractGraphene quantum dot (GQD) light-emitting diodes (GQD-LEDs) are shown to have an electroluminescence exceeding 1000 cd m(-2). These devices are possible due to a novel synthesis method to create GQDs with minimal oxidation, guaranteeing high quantum yields via the solvothermal formation of graphite intercalation compounds between graphite powder and sodium potassium tartrate. The GQDs are incorporated into polymeric host layers in a multilayer device and irradiate blue (similar to 400 nm) emission.-
dc.languageEnglish-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.subjectFUNCTIONAL-GROUPS-
dc.subjectPHOTOLUMINESCENCE-
dc.subjectOXIDE-
dc.subjectLUMINESCENCE-
dc.subjectNANODOTS-
dc.subjectROUTE-
dc.subjectCELLS-
dc.subjectBLUE-
dc.subjectSIZE-
dc.titleHighly Efficient Light-Emitting Diode of Graphene Quantum Dots Fabricated from Graphite Intercalation Compounds-
dc.typeArticle-
dc.identifier.wosid000345342100001-
dc.identifier.scopusid2-s2.0-84910015045-
dc.type.rimsART-
dc.citation.volume2-
dc.citation.issue11-
dc.citation.beginningpage1016-
dc.citation.endingpage1023-
dc.citation.publicationnameADVANCED OPTICAL MATERIALS-
dc.identifier.doi10.1002/adom.201400184-
dc.contributor.localauthorYoo, Seunghyup-
dc.contributor.localauthorCho, Yong-Hoon-
dc.contributor.localauthorJeon, Seokwoo-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorgraphene quantum dots-
dc.subject.keywordAuthorlight emitting diodes-
dc.subject.keywordAuthorgraphite intercalation compounds-
dc.subject.keywordAuthorluminescence mechanisms-
dc.subject.keywordAuthorgraphene-
dc.subject.keywordPlusFUNCTIONAL-GROUPS-
dc.subject.keywordPlusPHOTOLUMINESCENCE-
dc.subject.keywordPlusOXIDE-
dc.subject.keywordPlusLUMINESCENCE-
dc.subject.keywordPlusNANODOTS-
dc.subject.keywordPlusROUTE-
dc.subject.keywordPlusCELLS-
dc.subject.keywordPlusBLUE-
dc.subject.keywordPlusSIZE-
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