Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 1 | - |
dc.citation.startPage | 69 | - |
dc.citation.title | NPJ 2D MATERIALS AND APPLICATIONS | - |
dc.citation.volume | 5 | - |
dc.contributor.author | Park, Youngsin | - |
dc.contributor.author | Ying, Guanhua | - |
dc.contributor.author | Taylor, Robert A. | - |
dc.contributor.author | Hwang, Chan C. | - |
dc.date.accessioned | 2023-12-21T15:38:10Z | - |
dc.date.available | 2023-12-21T15:38:10Z | - |
dc.date.created | 2021-08-20 | - |
dc.date.issued | 2021-07 | - |
dc.description.abstract | We have characterized the carrier dynamics of the excitonic emission emerging from a monolayer of graphene grown on a Cu(111) surface. Excitonic emission from the graphene, with strong and sharp peaks both with a full-width at half-maximum of 2.7 meV, was observed near similar to 3.16 and similar to 3.18 eV at 4.2 K. The carrier recombination parameters were studied by measuring both temperature-dependent and time-resolved photoluminescence. The intensity variation with temperature of these two peaks shows an opposing trend. The time-resolved emission was modelled using coupled differential equations and the decay time was found to be dominated by carrier trapping and Auger recombination as the temperature increased. | - |
dc.identifier.bibliographicCitation | NPJ 2D MATERIALS AND APPLICATIONS, v.5, no.1, pp.69 | - |
dc.identifier.doi | 10.1038/s41699-021-00252-x | - |
dc.identifier.issn | 2397-7132 | - |
dc.identifier.scopusid | 2-s2.0-85111491504 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/53551 | - |
dc.identifier.url | https://www.nature.com/articles/s41699-021-00252-x | - |
dc.identifier.wosid | 000679433300001 | - |
dc.language | 영어 | - |
dc.publisher | NATURE RESEARCH | - |
dc.title | Exciton dynamics in monolayer graphene grown on a Cu(111) surface | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics; Materials Science; Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | QUANTUM DOTS | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | PHOTODETECTORS | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | COEFFICIENT | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | SIZE | - |
dc.subject.keywordPlus | BLUE | - |
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