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DC Field | Value | Language |
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dc.citation.number | 43 | - |
dc.citation.startPage | 2205504 | - |
dc.citation.title | ADVANCED MATERIALS | - |
dc.citation.volume | 34 | - |
dc.contributor.author | Yang, Jeehye | - |
dc.contributor.author | Lee, Myeongjae | - |
dc.contributor.author | Park, Se Young | - |
dc.contributor.author | Park, Myoungjin | - |
dc.contributor.author | Kim, Jonghoon | - |
dc.contributor.author | Sitapure, Niranjan | - |
dc.contributor.author | Hahm, Donghyo | - |
dc.contributor.author | Rhee, Seunghyun | - |
dc.contributor.author | Lee, Daeyeon | - |
dc.contributor.author | Jo, Hyunwoo | - |
dc.contributor.author | Jo, Yong Hyun | - |
dc.contributor.author | Lim, Jaemin | - |
dc.contributor.author | Kim, Jungwook | - |
dc.contributor.author | Shin, Tae Joo | - |
dc.contributor.author | Lee, Doh C. | - |
dc.contributor.author | Kwak, Kyungwon | - |
dc.contributor.author | Kwon, Joseph S. | - |
dc.contributor.author | Kim, BongSoo | - |
dc.contributor.author | Bae, Wan Ki | - |
dc.contributor.author | Kang, Moon Sung | - |
dc.date.accessioned | 2023-12-21T13:37:45Z | - |
dc.date.available | 2023-12-21T13:37:45Z | - |
dc.date.created | 2022-10-13 | - |
dc.date.issued | 2022-10 | - |
dc.description.abstract | Electroluminescence from quantum dots (QDs) is a suitable photon source for futuristic displays offering hyper-realistic images with free-form factors. Accordingly, a nondestructive and scalable process capable of rendering multicolored QD patterns on a scale of several micrometers needs to be established. Here, nondestructive direct photopatterning for heavy-metal-free QDs is reported using branched light-driven ligand crosslinkers (LiXers) containing multiple azide units. The branched LiXers effectively interlock QD films via photo-crosslinking native aliphatic QD surface ligands without compromising the intrinsic optoelectronic properties of QDs. Using branched LiXers with six sterically engineered azide units, RGB QD patterns are achieved on the micrometer scale. The photo-crosslinking process does not affect the photoluminescence and electroluminescence characteristics of QDs and extends the device lifetime. This nondestructive method can be readily adapted to industrial processes and make an immediate impact on display technologies, as it uses widely available photolithography facilities and high-quality heavy-metal-free QDs with aliphatic ligands. | - |
dc.identifier.bibliographicCitation | ADVANCED MATERIALS, v.34, no.43, pp.2205504 | - |
dc.identifier.doi | 10.1002/adma.202205504 | - |
dc.identifier.issn | 0935-9648 | - |
dc.identifier.scopusid | 2-s2.0-85138569814 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/59763 | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/10.1002/adma.202205504 | - |
dc.identifier.wosid | 000858084900001 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Nondestructive Photopatterning of Heavy-Metal-Free Quantum Dots | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | heavy-metal-free quantum dots | - |
dc.subject.keywordAuthor | high-resolution patterning | - |
dc.subject.keywordAuthor | ligand crosslinking | - |
dc.subject.keywordAuthor | photopatterning | - |
dc.subject.keywordPlus | DIRECT OPTICAL LITHOGRAPHY | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordPlus | CROSS-LINKING | - |
dc.subject.keywordPlus | DEEP-UV | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | ROBUST | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
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