Alumina/polymer-coated nanocrystals with extremely high stability used as a color conversion material in LEDs
DC Field | Value | Language |
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dc.contributor.author | Woo, Ju Yeon | - |
dc.contributor.author | Lee, Jongsoo | - |
dc.contributor.author | Han, Chang-Soo | - |
dc.date.accessioned | 2021-09-05T17:54:59Z | - |
dc.date.available | 2021-09-05T17:54:59Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2013-12-20 | - |
dc.identifier.issn | 0957-4484 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/101274 | - |
dc.description.abstract | The long-term stability of quantum dot (QD)-based devices under harsh environmental conditions has been a critical bottleneck to be resolved for commercial use. Here, we demonstrate an extremely stable QD/alumina/polymer hybrid structure by combining internal atomic layer deposition (ALD) infilling with polymer encapsulation. ALD infilling and polymer encapsulation of QDs synergistically prohibit the degradation of QDs in terms of optical, thermal and humid attacks. Our hybrid QD/alumina/polymer film structure showed no noticeable reduction in photoluminescence even in a commercial grade test (85% humidity at 85 degrees C) over 28 days. In addition, we successfully fabricated a QD-based light-emitting device with excellent long-term stability by incorporating hybrid QD/alumina/polymer film as a color conversion material on light-emitting diode chips. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | LIGHT-EMITTING-DIODES | - |
dc.subject | ATOMIC LAYER DEPOSITION | - |
dc.subject | CDSE QUANTUM DOTS | - |
dc.subject | ROOM-TEMPERATURE | - |
dc.subject | EFFICIENT | - |
dc.subject | COMPOSITE | - |
dc.subject | BRIGHT | - |
dc.subject | ROBUST | - |
dc.subject | FILMS | - |
dc.subject | GAIN | - |
dc.title | Alumina/polymer-coated nanocrystals with extremely high stability used as a color conversion material in LEDs | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Woo, Ju Yeon | - |
dc.contributor.affiliatedAuthor | Han, Chang-Soo | - |
dc.identifier.doi | 10.1088/0957-4484/24/50/505714 | - |
dc.identifier.scopusid | 2-s2.0-84889654699 | - |
dc.identifier.wosid | 000328478900029 | - |
dc.identifier.bibliographicCitation | NANOTECHNOLOGY, v.24, no.50 | - |
dc.relation.isPartOf | NANOTECHNOLOGY | - |
dc.citation.title | NANOTECHNOLOGY | - |
dc.citation.volume | 24 | - |
dc.citation.number | 50 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | ATOMIC LAYER DEPOSITION | - |
dc.subject.keywordPlus | CDSE QUANTUM DOTS | - |
dc.subject.keywordPlus | ROOM-TEMPERATURE | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordPlus | BRIGHT | - |
dc.subject.keywordPlus | ROBUST | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | GAIN | - |
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