There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 94 | - |
dc.citation.startPage | 85 | - |
dc.citation.title | MOLECULAR CRYSTALS AND LIQUID CRYSTALS | - |
dc.citation.volume | 459 | - |
dc.contributor.author | Park, Lee Soon | - |
dc.contributor.author | Wang, Hui | - |
dc.contributor.author | Ryu, Jeong Tak | - |
dc.contributor.author | Kim, Dae Hwan | - |
dc.contributor.author | Choi, Byeong Dae | - |
dc.contributor.author | Kwon, Young Hwan | - |
dc.contributor.author | Han, Yoon Soo | - |
dc.date.accessioned | 2023-12-22T09:37:25Z | - |
dc.date.available | 2023-12-22T09:37:25Z | - |
dc.date.created | 2015-09-18 | - |
dc.date.issued | 2007-01 | - |
dc.description.abstract | Alternating copolymers such as P(3,6-EHCZ-alt-Al), P(Bis-EHCZ-alt-Al) and P(2,7-EHCZ-alt-Al), based on blue-emitting carbazole and hole-transporting triarylamine units in the polymer backbone, were successfully synthesized by using palladium- catalyzed polycondensation reaction. P(Bis-EHCZ-alt-Al) exhibited blue shift both in UV-Vis absorption and PL emission, while P(2,7-EHCZ-alt-Al) showed red shift in UV-Vis absorption and blue shift in PL emission, compared to P(3,6-EHCZ-alt-Al). It was observed from the optical and electrochemical characterization that band gap energy (2.91 3.07 eV) and HOMO (5.25 5.11 eV) levels of the copolymers could be fine-tuned by the carbazole content in the repeating unit and different reaction linkage on the carbazole ring. |
- |
dc.identifier.bibliographicCitation | MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.459, pp.85 - 94 | - |
dc.identifier.issn | 1542-1406 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/17236 | - |
dc.identifier.uri | http://www.tandfonline.com/doi/abs/10.1080/15421400600932272 | - |
dc.identifier.url | http://www.tandfonline.com/doi/abs/10.1080/15421400600932272 | - |
dc.identifier.wosid | 000242551600010 | - |
dc.language | 영어 | - |
dc.publisher | TAYLOR & FRANCIS LTD | - |
dc.title | Alternating Copolymers of N-(2-Ethylhexyl)-Carbazole Derivatives with Aniline Units: Synthesis and Properties | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | alternating copolymer | - |
dc.subject.keywordAuthor | carbazole | - |
dc.subject.keywordAuthor | palladium-catalyzed polycondensation | - |
dc.subject.keywordAuthor | triarylamine | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | ELECTROLUMINESCENCE | - |
dc.subject.keywordPlus | CARBAZOLE | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | POLYFLUORENE | - |
dc.subject.keywordPlus | STABILITY | - |
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.