Enhancement of Trap-Assisted Green Electroluminescence Efficiency in ZnO/SiO2/Si Nanowire Light-Emitting Diodes on Bendable Substrates by Piezophototronic Effect
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Kwangeun | - |
dc.contributor.author | Jeon, Youngin | - |
dc.contributor.author | Cho, Kyoungah | - |
dc.contributor.author | Kim, Sangsig | - |
dc.date.accessioned | 2021-09-04T03:05:47Z | - |
dc.date.available | 2021-09-04T03:05:47Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2016-02-03 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/89548 | - |
dc.description.abstract | The trap-assisted green electroluminescence (EL) efficiency of a light-emitting diode (LED) consisting of a ZnO nanowire (NW), a SiO2 layer, and a Si NW on a bendable substrate is enhanced by piezophototronic effect. The green EL originates from radiative recombination through deep-level defects such as interstitial zinc, interstitial oxygen, oxygen antisite, and zinc vacancy in the component ZnO NW. The efficiency of the trap-assisted green EL is enhanced by a piezophototronic factor of 2.79 under a strain of 0.006%. The piezoelectric field built up inside the component ZnO NW improves the recombination rate of the electron hole pairs thereby enhancing the efficiency of the trap-assisted green EL. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | PIEZO-PHOTOTRONICS | - |
dc.subject | ZNO | - |
dc.subject | PIEZOTRONICS | - |
dc.subject | DEVICES | - |
dc.subject | PHOTODETECTOR | - |
dc.subject | PERFORMANCE | - |
dc.subject | FABRICATION | - |
dc.subject | EMISSION | - |
dc.subject | ARRAY | - |
dc.title | Enhancement of Trap-Assisted Green Electroluminescence Efficiency in ZnO/SiO2/Si Nanowire Light-Emitting Diodes on Bendable Substrates by Piezophototronic Effect | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Kyoungah | - |
dc.contributor.affiliatedAuthor | Kim, Sangsig | - |
dc.identifier.doi | 10.1021/acsami.5b11053 | - |
dc.identifier.scopusid | 2-s2.0-84957928461 | - |
dc.identifier.wosid | 000369556600037 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.8, no.4, pp.2764 - 2773 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 8 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 2764 | - |
dc.citation.endPage | 2773 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | PIEZO-PHOTOTRONICS | - |
dc.subject.keywordPlus | ZNO | - |
dc.subject.keywordPlus | PIEZOTRONICS | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | PHOTODETECTOR | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordPlus | ARRAY | - |
dc.subject.keywordAuthor | piezophototronics | - |
dc.subject.keywordAuthor | piezoelectronics | - |
dc.subject.keywordAuthor | ZnO | - |
dc.subject.keywordAuthor | nanowire | - |
dc.subject.keywordAuthor | trap-assisted electroluminescence | - |
dc.subject.keywordAuthor | finite difference time domain | - |
dc.subject.keywordAuthor | finite element method | - |
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.