Electroluminescence from h-BN by using Al2O3/h-BN multiple heterostructure
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Seung Hee | - |
dc.contributor.author | Jeong, Hokyeong | - |
dc.contributor.author | Kim, Dong Yeong | - |
dc.contributor.author | Seo, Seung-Young | - |
dc.contributor.author | Han, Cheolhee | - |
dc.contributor.author | Okello, Odongo Francis Ngome | - |
dc.contributor.author | Lo, Jen-Iu | - |
dc.contributor.author | Peng, Yu-Chain | - |
dc.contributor.author | Oh, Chan-Hyoung | - |
dc.contributor.author | Lee, Gyeong Won | - |
dc.contributor.author | Shim, Jong-In | - |
dc.contributor.author | Cheng, Bing-Ming | - |
dc.contributor.author | Song, Kyung | - |
dc.contributor.author | Choi, Si-Yong | - |
dc.contributor.author | Jo, Moon-Ho | - |
dc.contributor.author | Kim, Jong Kyu | - |
dc.date.accessioned | 2021-06-22T10:00:51Z | - |
dc.date.available | 2021-06-22T10:00:51Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2019-07 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/2754 | - |
dc.description.abstract | Two-dimensional (2-D) hexagonal boron nitride (h-BN) has attracted considerable attention for deep ultraviolet optoelectronics and visible single photon sources, however, realization of an electrically-driven light emitter remains challenging due to its wide bandgap nature. Here, we report electrically-driven visible light emission with a red-shift under increasing electric field from a few layer h-BN by employing a five-period Al2O3/h-BN multiple heterostructure and a graphene top electrode. Investigation of electrical properties reveals that the Al2O3 layers act as potential barriers confining injected carriers within the h-BN wells, while suppressing the electrostatic breakdown by trap-assisted tunneling, to increase the probability of radiative recombination. The result highlights a promising potential of such multiple heterostructure as a practical and efficient platform for electrically-driven light emitters based on wide bandgap two-dimensional materials. (c) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Optical Society of America | - |
dc.title | Electroluminescence from h-BN by using Al2O3/h-BN multiple heterostructure | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Shim, Jong-In | - |
dc.identifier.doi | 10.1364/OE.27.019692 | - |
dc.identifier.scopusid | 2-s2.0-85068550954 | - |
dc.identifier.wosid | 000474429600053 | - |
dc.identifier.bibliographicCitation | Optics Express, v.27, no.14, pp.19692 - 19701 | - |
dc.relation.isPartOf | Optics Express | - |
dc.citation.title | Optics Express | - |
dc.citation.volume | 27 | - |
dc.citation.number | 14 | - |
dc.citation.startPage | 19692 | - |
dc.citation.endPage | 19701 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.subject.keywordPlus | HEXAGONAL BORON-NITRIDE | - |
dc.subject.keywordPlus | 2-DIMENSIONAL MATERIALS | - |
dc.subject.keywordPlus | DIELECTRIC-BREAKDOWN | - |
dc.subject.keywordPlus | QUANTUM EMISSION | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | CRYSTALLINE | - |
dc.subject.keywordPlus | ELECTRONICS | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | EMITTERS | - |
dc.subject.keywordPlus | DEFECTS | - |
dc.identifier.url | https://opg.optica.org/oe/fulltext.cfm?uri=oe-27-14-19692&id=414914 | - |
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