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DC Field | Value | Language |
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dc.citation.endPage | 21241 | - |
dc.citation.number | 39 | - |
dc.citation.startPage | 21238 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.citation.volume | 22 | - |
dc.contributor.author | Cho, Shinuk | - |
dc.contributor.author | Seo, Jung Hwa | - |
dc.contributor.author | Kim, Gi-Hwan | - |
dc.contributor.author | Kim, Jin Young | - |
dc.contributor.author | Woo, Han Young | - |
dc.date.accessioned | 2023-12-22T04:40:44Z | - |
dc.date.available | 2023-12-22T04:40:44Z | - |
dc.date.created | 2013-06-21 | - |
dc.date.issued | 2012-10 | - |
dc.description.abstract | Although donor (D)-acceptor (A) conjugated copolymers possess an electron deficient unit, most D-A copolymers exhibit only hole transport properties (p-type). While there are some D-A copolymers that show ambipolarity, n-type behaviour is highly dependent on the type of acceptor used. In this work, ambipolar field-effect behaviour was derived from general D-A conjugated copolymers, believed to be a typical p-type material, by introducing a functional passivation layer between gate dielectric and active layers using polypropylene-co-1-butene (PPcB). The PPcB layer effectively covered the hydroxyl groups and induced a reduction in the energetic disorder at the semiconductor-insulator interface. As a result, the FET devices fabricated using D-A conjugated copolymers, such as PCDTBT, PTBT and Si-PCPDTBT, showed clear ambipolar properties. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY, v.22, no.39, pp.21238 - 21241 | - |
dc.identifier.doi | 10.1039/c2jm34872a | - |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.scopusid | 2-s2.0-84870403606 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/2540 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84870403606 | - |
dc.identifier.wosid | 000308893400061 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Observation of ambipolar field-effect behavior in donor-acceptor conjugated copolymers | - |
dc.type | Article | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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