DC Field | Value | Language |
---|---|---|
dc.contributor.author | Byeong Uk Ye | - |
dc.contributor.author | Buem Joon Kim | - |
dc.contributor.author | Joonmo Park | - |
dc.contributor.author | Hu Young Jeong | - |
dc.contributor.author | Jae Yong Park | - |
dc.contributor.author | Kim, JK | - |
dc.contributor.author | Jin-Hoe Hur | - |
dc.contributor.author | Myung Hwa Kim | - |
dc.contributor.author | Lee, JL | - |
dc.contributor.author | Jeong Min Baik | - |
dc.date.accessioned | 2016-03-31T07:34:44Z | - |
dc.date.available | 2016-03-31T07:34:44Z | - |
dc.date.created | 2014-03-17 | - |
dc.date.issued | 2014-06 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.other | 2014-OAK-0000031847 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/13784 | - |
dc.description.abstract | A facile method to fabricate three-dimensional branched ZnO/MgO nanowire heterostructures and their application as the efficient light-extraction layer in light-emitting diodes are reported. The branched MgO nanowires are produced on the hydrothermally-grown ZnO nanowires with a small tapering angle towards the tip (approximate to 6 degrees), by the oblique angle flux incidence of MgO. The structural evolution during the growth verifies the formation of the MgO nanoscale islands with strong (111) preferred orientation on very thin (5-7 nm) MgO (110) layer. The MgO nanobranches, then grown on the islands, are polycrystalline consisting of many grains oriented in specific directions of <200> and <220>, supported by the nucleation theory. The LEDs with the branched ZnO/MgO nanowire arrays show a remarkable enhancement in the light output power by 21% compared with that of LEDs with pristine ZnO nanowires. Theoretical calculations using a finite-difference time-domain method reveal that the nanostructure is very effective in breaking the wave-guiding mode inside the ZnO nanowires, extracting more light especially in radial direction through the MgO nanobranches. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | WILEY-VCH | - |
dc.relation.isPartOf | Advanced Functional Materials | - |
dc.subject | 3D branched nanowires | - |
dc.subject | hydrothermal growth | - |
dc.subject | oblique angle deposition | - |
dc.subject | light emission | - |
dc.subject | LEDs | - |
dc.subject | SINGLE-PHOTON SOURCES | - |
dc.subject | NANOSTRUCTURES | - |
dc.subject | NANORODS | - |
dc.subject | GROWTH | - |
dc.subject | ENHANCEMENT | - |
dc.subject | EPITAXY | - |
dc.title | Three-Dimensional Branched Nanowire Heterostructures as Efficient Light-Extraction Layer in Light-Emitting Diodes | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1002/ADFM.201303914 | - |
dc.author.google | Ye, BU | - |
dc.author.google | Kim, BJ | - |
dc.author.google | Park, J | - |
dc.author.google | Jeong, HY | - |
dc.author.google | Park, JY | - |
dc.author.google | Kim, JK | - |
dc.author.google | Hur, JH | - |
dc.author.google | Kim, MH | - |
dc.author.google | Lee, JL | - |
dc.author.google | Baik, JM | - |
dc.relation.volume | 24 | - |
dc.relation.issue | 22 | - |
dc.relation.startpage | 3384 | - |
dc.relation.lastpage | 3391 | - |
dc.contributor.id | 10105416 | - |
dc.relation.journal | ADVANCED FUNCTIONAL MATERIALS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Advanced Functional Materials, v.24, no.22, pp.3384 - 3391 | - |
dc.identifier.wosid | 000337490600017 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 3391 | - |
dc.citation.number | 22 | - |
dc.citation.startPage | 3384 | - |
dc.citation.title | Advanced Functional Materials | - |
dc.citation.volume | 24 | - |
dc.contributor.affiliatedAuthor | Kim, JK | - |
dc.contributor.affiliatedAuthor | Lee, JL | - |
dc.identifier.scopusid | 2-s2.0-84902184782 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 11 | - |
dc.description.scptc | 9 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | NANORODS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | EPITAXY | - |
dc.subject.keywordAuthor | 3D branched nanowires | - |
dc.subject.keywordAuthor | hydrothermal growth | - |
dc.subject.keywordAuthor | oblique angle deposition | - |
dc.subject.keywordAuthor | light emission | - |
dc.subject.keywordAuthor | LEDs | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
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.journalResearchArea | Physics | - |
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