Ideal conducting polymer anode for perovskite light-emitting diodes by molecular interaction decoupling
DC Field | Value | Language |
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dc.contributor.author | Jeong, Su-Hun | - |
dc.contributor.author | Kim, Hobeom | - |
dc.contributor.author | Park, Mm-Ho | - |
dc.contributor.author | Lee, Yeongjun | - |
dc.contributor.author | Li, Nannan | - |
dc.contributor.author | Seo, Hong-Kyu | - |
dc.contributor.author | Han, Tae Hee | - |
dc.contributor.author | Ahn, Soyeong | - |
dc.contributor.author | Heo, Jung-Min | - |
dc.contributor.author | Kim, Kwang S. | - |
dc.contributor.author | Lee, Tae-Woo | - |
dc.date.accessioned | 2021-08-02T11:29:45Z | - |
dc.date.available | 2021-08-02T11:29:45Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2019-06 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/13414 | - |
dc.description.abstract | An ideal conducting polymer anode (CPA) in organic and perovskite light-emitting diodes (LEDs) requires high electrical conductivity κ high work function WF, and prevention of exciton quenching between an anode and an overlying emitting layer. However, increasing the κ and WF at the same time has been a very challenging unsolved issue due to their trade-off relationship: previous approaches to increase the WF have reduced the films’ κ and vice versa. Therefore, delicate molecular scale control of the conducting polymer compositions are required to solve this fundamental issue. Here, we introduce an effective molecular scale control strategy to decouple the WF with κ in a CPA while maintaining blocking capability of exciton quenching. This change resulted in a high current efficiency up to 52.86 cd A −1 (10.93% ph el −1 ) in green polycrystalline perovskite LEDs. Our results provide a significant clue to develop effective CPAs for highly-efficient organic and perovskite LEDs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Ideal conducting polymer anode for perovskite light-emitting diodes by molecular interaction decoupling | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Han, Tae Hee | - |
dc.identifier.doi | 10.1016/j.nanoen.2019.03.030 | - |
dc.identifier.scopusid | 2-s2.0-85063336765 | - |
dc.identifier.wosid | 000467774100037 | - |
dc.identifier.bibliographicCitation | NANO ENERGY, v.60, pp.324 - 331 | - |
dc.relation.isPartOf | NANO ENERGY | - |
dc.citation.title | NANO ENERGY | - |
dc.citation.volume | 60 | - |
dc.citation.startPage | 324 | - |
dc.citation.endPage | 331 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
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, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | ELECTRICAL-CONDUCTIVITY | - |
dc.subject.keywordPlus | TRANSPARENT ELECTRODE | - |
dc.subject.keywordPlus | SULFONATE) FILM | - |
dc.subject.keywordPlus | PEDOTPSS | - |
dc.subject.keywordPlus | BRIGHT | - |
dc.subject.keywordAuthor | Metal halide perovskite | - |
dc.subject.keywordAuthor | Perovskite light emitting diodes | - |
dc.subject.keywordAuthor | Polycrystalline perovskite film | - |
dc.subject.keywordAuthor | Conducting polymer anode | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S2211285519302186?via%3Dihub | - |
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