DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song, Kyeong Min | ko |
dc.contributor.author | Kim, Moohyun | ko |
dc.contributor.author | Cho, Hyunjin | ko |
dc.contributor.author | Shin, Hongjoo | ko |
dc.contributor.author | Kim, Geon Yeong | ko |
dc.contributor.author | Yim, Soonmin | ko |
dc.contributor.author | Nam, Tae Won | ko |
dc.contributor.author | Jung, Yeon Sik | ko |
dc.date.accessioned | 2022-12-19T03:01:07Z | - |
dc.date.available | 2022-12-19T03:01:07Z | - |
dc.date.created | 2022-10-10 | - |
dc.date.created | 2022-10-10 | - |
dc.date.issued | 2022-09 | - |
dc.identifier.citation | ACS NANO, v.16, no.10, pp.16598 - 16607 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/303174 | - |
dc.description.abstract | Although the commercialization of electroluminescent quantum-dot (QD) displays essentially demands multicolor patterning of QDs with sufficient scalability and uniformity, the implementation of QD patterning in a light emitting diode device is highly challenging, mainly due to the innate vulnerability of QDs and charge-transport layers. Here, we introduce a noninvasive surface-wetting approach for patterning full-color QD arrays on a photoprogrammed hole transport layer (HTL). To achieve noninvasiveness of QD patterning, surface-specific modification of HTLs was performed without degrading their performance. Moreover, engineering the solvent evaporation kinetics allows area-selective wetting of QD patterns with a uniform thickness profile. Finally, multicolor QD patterning was enabled by preventing cross-contamination between different QD colloids via partial fluoroencapsulation of earlier-patterned QDs. Throughout the overall QD patterning process, the optoelectronic properties of QDs and hole-transport layers are well preserved, and prototype electroluminescent quantum dot light-emitting diode arrays with high current efficiency and brightness were realized. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Noninvasive and Direct Patterning of High- Resolution Full-Color Quantum Dot Arrays by Programmed Microwetting | - |
dc.type | Article | - |
dc.identifier.wosid | 000860645500001 | - |
dc.identifier.scopusid | 2-s2.0-85138905392 | - |
dc.type.rims | ART | - |
dc.citation.volume | 16 | - |
dc.citation.issue | 10 | - |
dc.citation.beginningpage | 16598 | - |
dc.citation.endingpage | 16607 | - |
dc.citation.publicationname | ACS NANO | - |
dc.identifier.doi | 10.1021/acsnano.2c06032 | - |
dc.contributor.localauthor | Jung, Yeon Sik | - |
dc.contributor.nonIdAuthor | Yim, Soonmin | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | quantum dots | - |
dc.subject.keywordAuthor | patterning | - |
dc.subject.keywordAuthor | selective wetting | - |
dc.subject.keywordAuthor | droplet | - |
dc.subject.keywordAuthor | light-emitting diodes | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | PBSE | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.