DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Minsu | ko |
dc.contributor.author | Kang, Phil Woong | ko |
dc.contributor.author | Park, Sunjoong | ko |
dc.contributor.author | Jeon, Duk Young | ko |
dc.contributor.author | Lee, Hyunjoo | ko |
dc.date.accessioned | 2019-12-13T01:26:30Z | - |
dc.date.available | 2019-12-13T01:26:30Z | - |
dc.date.created | 2019-12-05 | - |
dc.date.created | 2019-12-05 | - |
dc.date.created | 2019-12-05 | - |
dc.date.created | 2019-12-05 | - |
dc.date.created | 2019-12-05 | - |
dc.date.issued | 2019-11 | - |
dc.identifier.citation | PHYSICAL CHEMISTRY CHEMICAL PHYSICS, v.21, no.47, pp.26095 - 26101 | - |
dc.identifier.issn | 1463-9076 | - |
dc.identifier.uri | http://hdl.handle.net/10203/268826 | - |
dc.description.abstract | Enhancing the luminescence efficiency and stability of solid-state phosphors with facile processability is important for various applications. Carbon-based materials might have proper optical features and durability under ambient conditions. However, carbon-based phosphors usually showed severe quenching of the photoluminescence in the absence of solvent. Alkylamine-functionalization of carbon-based phosphors can alleviate the quenching, but it also resulted in low luminous efficiency. In this study, tailoring the functional groups of carbon nanodots (CNDs) was carefully studied through alkylamine-functionalization and reduction. The reduction with NaBH4 changed the electron-withdrawing functional groups on the alkylamine-functionalized CNDs to electron-donating groups, enhancing the luminescence efficiency. The delicate modulation of alkylamine-functionalization and reduction enabled efficient and robust photoluminescence in the film without any host materials. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Enhancing the luminescence of carbon nanodots in films by tailoring the functional groups through alkylamine-functionalization and reduction | - |
dc.type | Article | - |
dc.identifier.wosid | 000501356000014 | - |
dc.identifier.scopusid | 2-s2.0-85075963269 | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 47 | - |
dc.citation.beginningpage | 26095 | - |
dc.citation.endingpage | 26101 | - |
dc.citation.publicationname | PHYSICAL CHEMISTRY CHEMICAL PHYSICS | - |
dc.identifier.doi | 10.1039/c9cp05241k | - |
dc.contributor.localauthor | Jeon, Duk Young | - |
dc.contributor.localauthor | Lee, Hyunjoo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | GRAPHENE QUANTUM DOTS | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | EFFICIENCY | - |
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