Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.startPage | 2400594 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.contributor.author | Jeon, Hongryung | - |
dc.contributor.author | Wajahat, Muhammad | - |
dc.contributor.author | Park, Seobin | - |
dc.contributor.author | Pyo, Jaeyeon | - |
dc.contributor.author | Seol, Seung Kwon | - |
dc.contributor.author | Kim, Namhun | - |
dc.contributor.author | Jeon, Il | - |
dc.contributor.author | Jung, Im Doo | - |
dc.date.accessioned | 2024-05-03T10:35:31Z | - |
dc.date.available | 2024-05-03T10:35:31Z | - |
dc.date.created | 2024-03-25 | - |
dc.date.issued | 2024-03 | - |
dc.description.abstract | Organic-inorganic perovskite quantum dot (PQD)-polymer composites are emerging optoelectronic materials with exceptional properties that are promising widespread application in next-generation electronics. Advances in the utilization of these materials depend on the development of suitable fabrication techniques to create 3D architectures composed of PQD-polymer for sophisticated optoelectronics. This study introduces a straightforward and effective method for producing 3D architectures of PQD-encapsulated high-performance composites (PQD-HPCs) through direct-ink writing (DIW). This method employs an ink composed of prefabricated PQDs and hydroxypropyl cellulose (HPC) in dichloromethane (DCM). HPC, an appropriate organic-soluble polymer, exhibits optical transparency in the highly volatile DCM and enables the formulation of a stable, room-temperature extrudable ink. The architectures, which are printed by adjusting the halide ratios (Cl, Br, and I) for the compositions of CH3NH3PbBr1.5I1.5, CH3NH3PbBr3, and CH3NH3PbBr1.5Cl1.5, exhibit single peak photoluminescence emissions of red (639 nm), green (515 nm), and blue (467 nm). Optimizing the printing parameters of DIW enables the precise fabrication of programmed and complex PQD-HPC 3D architectures for advanced anti-counterfeiting and information encryption. This method has the potential to enhance the functionality of modern printed electronic devices significantly. 3D luminescent architectures of high-performance PQD-HPC are fabricated through direct ink writing (DIW). By adjusting halide ratios, the printed architectures emit single peak photoluminescence in red, green, and blue. Optimized DIW parameters enable precise fabrication of complex PQD-HPC structures for advanced applications, such as anti-counterfeiting and information encryption, promising enhanced functionality in modern printed electronics. image | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, pp.2400594 | - |
dc.identifier.doi | 10.1002/adfm.202400594 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.scopusid | 2-s2.0-85187117830 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/82303 | - |
dc.identifier.wosid | 001181554200001 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | 3D Printing of Luminescent Perovskite Quantum Dot-Polymer Architectures | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
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 | 3D printing | - |
dc.subject.keywordAuthor | direct ink writing | - |
dc.subject.keywordAuthor | information encryption | - |
dc.subject.keywordAuthor | luminescent architecture | - |
dc.subject.keywordAuthor | perovskite quantum dot-polymer | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | LASER | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.