Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Kim, Dong Chan | - |
dc.contributor.author | Seung, Hyojin | - |
dc.contributor.author | Yoo, Jisu | - |
dc.contributor.author | Kim, Junhee | - |
dc.contributor.author | Song, Hyeon Hwa | - |
dc.contributor.author | Kim, Ji Su | - |
dc.contributor.author | Kim, Yunho | - |
dc.contributor.author | Lee, Kyunghoon | - |
dc.contributor.author | Choi, Changsoon | - |
dc.contributor.author | Jung, Dongjun | - |
dc.contributor.author | Park, Chansul | - |
dc.contributor.author | Heo, Hyeonjun | - |
dc.contributor.author | Yang, Jiwoong | - |
dc.contributor.author | Hyeon, Taeghwan | - |
dc.contributor.author | Choi, Moon Kee | - |
dc.contributor.author | Kim, Dae-Hyeong | - |
dc.date.accessioned | 2024-09-12T10:10:14Z | - |
dc.date.available | 2024-09-12T10:10:14Z | - |
dc.date.created | 2024-05-02 | - |
dc.date.issued | 2024-05 | - |
dc.identifier.issn | 2520-1131 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/56876 | - |
dc.description.abstract | Stretchable displays that can change their shape and size under strain could be used to create displays with unconventional form factors. However, intrinsically stretchable light-emitting devices have poor luminous performance, such as low brightness. Here we show that intrinsically stretchable quantum dot light-emitting diodes (QLEDs) can be made using a mechanically soft and stretchable emissive layer consisting of a ternary nanocomposite of colloidal quantum dots, an elastomeric polymer and a charge transport polymer. The light-emitting layer maintains a nearly constant interparticle distance even under 50% strain, ensuring reliable operation of the QLED under stretching. The polymer-rich charge transport region at the bottom of the nanocomposite functions as a hole transport pathway to the embedded quantum dots. The QLEDs exhibit a turn-on voltage of 3.2 V and a maximum luminance of 15,170 cd m−2 at 6.2 V without loss of brightness, even when under 50% strain, and can be used to make stretchable full-colour passive-matrix QLED arrays. © The Author(s), under exclusive licence to Springer Nature Limited 2024. | - |
dc.language | English | - |
dc.publisher | Nature Publishing Group | - |
dc.title | Intrinsically stretchable quantum dot light-emitting diodes | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/s41928-024-01152-w | - |
dc.identifier.wosid | 001202862700001 | - |
dc.identifier.scopusid | 2-s2.0-85190372145 | - |
dc.identifier.bibliographicCitation | Nature Electronics, v.7, no.5, pp.365 - 374 | - |
dc.description.isOpenAccess | FALSE | - |
dc.citation.endPage | 374 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 365 | - |
dc.citation.title | Nature Electronics | - |
dc.citation.volume | 7 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.type.docType | Article | - |
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