Junction-Free Electrospun Ag Fiber Electrodes for Flexible Organic Light-Emitting Diodes
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Junhee | - |
dc.contributor.author | Shim, Yong Sub | - |
dc.contributor.author | Park, Cheol Hwee | - |
dc.contributor.author | Hwang, Ha | - |
dc.contributor.author | Kwack, Jin Ho | - |
dc.contributor.author | Lee, Dong Jun | - |
dc.contributor.author | Park, Young Wook | - |
dc.contributor.author | Ju, Byeong-Kwon | - |
dc.date.accessioned | 2021-09-02T14:55:54Z | - |
dc.date.available | 2021-09-02T14:55:54Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-02-15 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/77342 | - |
dc.description.abstract | Fabrication of junction-free Ag fiber electrodes for flexible organic light-emitting diodes (OLEDs) is demonstrated. The junction-free Ag fiber electrodes are fabricated by electrospun polymer fibers used as an etch mask and wet etching of Ag thin film. This process facilitates surface roughness control, which is important in transparent electrodes based on metal wires to prevent electrical instability of the OLEDs. The transmittance and resistance of Ag fiber electrodes can be independently adjusted by controlling spinning time and Ag deposition thickness. The Ag fiber electrode shows a transmittance of 91.8% (at 550 nm) at a sheet resistance of 22.3 Omega square(-1), leading to the highest OLED efficiency. In addition, Ag fiber electrodes exhibit excellent mechanical durability, as shown by measuring the change in resistance under repeatable mechanical bending and various bending radii. The OLEDs with Ag fiber electrodes on a flexible substrate are successfully fabricated, and the OLEDs show an enhancement of EQE (approximate to 19%) compared to commercial indium tin oxide electrodes. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | TRANSPARENT ELECTRODES | - |
dc.subject | NANOWIRE NETWORK | - |
dc.subject | HIGHLY EFFICIENT | - |
dc.title | Junction-Free Electrospun Ag Fiber Electrodes for Flexible Organic Light-Emitting Diodes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ju, Byeong-Kwon | - |
dc.identifier.doi | 10.1002/smll.201702567 | - |
dc.identifier.scopusid | 2-s2.0-85042133272 | - |
dc.identifier.wosid | 000425147000010 | - |
dc.identifier.bibliographicCitation | SMALL, v.14, no.7 | - |
dc.relation.isPartOf | SMALL | - |
dc.citation.title | SMALL | - |
dc.citation.volume | 14 | - |
dc.citation.number | 7 | - |
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.journalResearchArea | Physics | - |
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.subject.keywordPlus | TRANSPARENT ELECTRODES | - |
dc.subject.keywordPlus | NANOWIRE NETWORK | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordAuthor | electrospinning | - |
dc.subject.keywordAuthor | flexible electronics | - |
dc.subject.keywordAuthor | metal fibers | - |
dc.subject.keywordAuthor | organic light-emitting didoes (OLEDs) | - |
dc.subject.keywordAuthor | transparent electrodes | - |
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