Microtube Light-Emitting Diode Arrays with Metal Cores
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Tchoe, Youngbin | - |
dc.contributor.author | Lee, Chul-Ho | - |
dc.contributor.author | Park, Jun Beom | - |
dc.contributor.author | Baek, Hyeonjun | - |
dc.contributor.author | Chung, Kunook | - |
dc.contributor.author | Jo, Janghyun | - |
dc.contributor.author | Kim, Miyoung | - |
dc.contributor.author | Yi, Gyu-Chul | - |
dc.date.accessioned | 2021-09-04T02:21:41Z | - |
dc.date.available | 2021-09-04T02:21:41Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2016-03 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/89446 | - |
dc.description.abstract | We report the fabrication and characteristics of vertical microtube light-emitting diode (LED) arrays with a metal core inside the devices. To make the LEDs, gallium nitride (GaN)/indium gallium nitride (InxGa1-xN)/zinc oxide (ZnO) coaxial microtube LED arrays were grown on an n-GaN/c-aluminum oxide (Al2O3) substrate. The micro tube LED arrays were then lifted-off the substrate by wet chemical etching of the sacrificial ZnO microtubes and the silicon dioxide (SiO2) layer. The chemically lifted-off LED layer was then transferred upside-down on other supporting substrates. To create the metal cores, titanium/gold and indium tin oxide were deposited on the inner shells of the microtubes, forming n-type electrodes inside the metal-cored LEDs. The characteristics of the resulting devices were determined by measuring electroluminescence and current voltage characteristic curves. To gain insights into the current spreading characteristics of the devices and understand how to make them more efficient, we modeled them computationally. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | NANOSTRUCTURES | - |
dc.title | Microtube Light-Emitting Diode Arrays with Metal Cores | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Chul-Ho | - |
dc.identifier.doi | 10.1021/acsnano.5b07905 | - |
dc.identifier.scopusid | 2-s2.0-84961932761 | - |
dc.identifier.wosid | 000372855400011 | - |
dc.identifier.bibliographicCitation | ACS NANO, v.10, no.3, pp.3114 - 3120 | - |
dc.relation.isPartOf | ACS NANO | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 10 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 3114 | - |
dc.citation.endPage | 3120 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordAuthor | light-emitting diodes | - |
dc.subject.keywordAuthor | nanoarchitecture | - |
dc.subject.keywordAuthor | metal core | - |
dc.subject.keywordAuthor | current spreading | - |
dc.subject.keywordAuthor | gallium nitride | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.