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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 38235 | - |
dc.citation.number | 26 | - |
dc.citation.startPage | 38229 | - |
dc.citation.title | OPTICS EXPRESS | - |
dc.citation.volume | 27 | - |
dc.contributor.author | Chung, Kunook | - |
dc.contributor.author | Sui, Jingyang | - |
dc.contributor.author | Sarwar, Tuba | - |
dc.contributor.author | Ku, Pei-Cheng | - |
dc.date.accessioned | 2023-12-21T18:13:13Z | - |
dc.date.available | 2023-12-21T18:13:13Z | - |
dc.date.created | 2020-01-16 | - |
dc.date.issued | 2019-12 | - |
dc.description.abstract | An LED chip containing monolithically integrated red, green, and blue channels was fabricated and characterized. Using local strain engineering in gallium nitride p-i-n nanopillar structures, each color channel emits a distinct color with emission wavelength determined entirely by the diameter of the nanopillar. The crosstalk between color channels is negligible. As a result, individually addressable color channels can be integrated on the same substrate which will be suitable for color-tunable lighting applications. Optical and electrical properties were measured and discussed. Fabrication challenges which degraded power efficiency of the shorter-wavelength channel were analyzed. Potential strategies for improvements were proposed. | - |
dc.identifier.bibliographicCitation | OPTICS EXPRESS, v.27, no.26, pp.38229 - 38235 | - |
dc.identifier.doi | 10.1364/oe.382287 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.scopusid | 2-s2.0-85077182979 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/30819 | - |
dc.identifier.url | https://www.osapublishing.org/oe/abstract.cfm?uri=oe-27-26-38229 | - |
dc.identifier.wosid | 000507254300098 | - |
dc.language | 영어 | - |
dc.publisher | Optical Society of America | - |
dc.title | Feasibility study of nanopillar LED array for color-tunable lighting and beyond | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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