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- Chung, Kunook
- Mixed Dimensional Materials and Devices Lab.
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| DC Field | Value | Language |
|---|---|---|
| dc.citation.number | 16 | - |
| dc.citation.startPage | 165201 | - |
| dc.citation.title | NANOTECHNOLOGY | - |
| dc.citation.volume | 29 | - |
| dc.contributor.author | Demory, Brandon | - |
| dc.contributor.author | Chung, Kunook | - |
| dc.contributor.author | Katcher, Adam | - |
| dc.contributor.author | Sui, Jingyang | - |
| dc.contributor.author | Deng, Hui | - |
| dc.contributor.author | Ku, Pei-Cheng | - |
| dc.date.accessioned | 2023-12-21T20:48:12Z | - |
| dc.date.available | 2023-12-21T20:48:12Z | - |
| dc.date.created | 2019-03-14 | - |
| dc.date.issued | 2018-04 | - |
| dc.description.abstract | A parabolic nanolens array coupled to the emission of a nanopillar micro-light emitting diode (LED) color pixel is shown to reduce the far field divergence. For a blue wavelength LED, the total emission is 95% collimated within a 0.5 numerical aperture zone, a 3.5x improvement over the same LED without a lens structure. This corresponds to a half-width at half-maximum (HWHM) line width reduction of 2.85 times. Using a resist reflow and etchback procedure, the nanolens array dimensions and parabolic shape are formed. Experimental measurement of the far field emission shows a HWHM linewidth reduction by a factor of 2x, reducing the divergence over the original LED. | - |
| dc.identifier.bibliographicCitation | NANOTECHNOLOGY, v.29, no.16, pp.165201 | - |
| dc.identifier.doi | 10.1088/1361-6528/aaac5f | - |
| dc.identifier.issn | 0957-4484 | - |
| dc.identifier.scopusid | 2-s2.0-85043456239 | - |
| dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/26352 | - |
| dc.identifier.url | https://iopscience.iop.org/article/10.1088/1361-6528/aaac5f/meta | - |
| dc.identifier.wosid | 000426270300001 | - |
| dc.language | 영어 | - |
| dc.publisher | IOP PUBLISHING LTD | - |
| dc.title | Integrated parabolic nanolenses on MicroLED color pixels | - |
| dc.type | Article | - |
| dc.description.isOpenAccess | FALSE | - |
| 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.keywordAuthor | microdisplay | - |
| dc.subject.keywordAuthor | beam shaping | - |
| dc.subject.keywordAuthor | light-emitting diodes | - |
| dc.subject.keywordPlus | TECHNOLOGY | - |
| dc.subject.keywordPlus | EMISSION | - |
| dc.subject.keywordPlus | COMPACT | - |
| dc.subject.keywordPlus | DISPLAY | - |
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