Dithienothiophene-diketopyrrolopyrrole-containing copolymers with alkyl side-chain and their application to polymer solar cells
DC Field | Value | Language |
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dc.contributor.author | Choi, Suna | - |
dc.contributor.author | Park, Gi Eun | - |
dc.contributor.author | Shin, Jicheol | - |
dc.contributor.author | Um, Hyun Ah | - |
dc.contributor.author | Cho, Min Ju | - |
dc.contributor.author | Choi, Dong Hoon | - |
dc.date.accessioned | 2021-09-04T03:19:28Z | - |
dc.date.available | 2021-09-04T03:19:28Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2016-02 | - |
dc.identifier.issn | 0379-6779 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/89591 | - |
dc.description.abstract | We synthesized a series of dithieno[3,2-b:2',3'-d]thiophene and diketopyrrolopyrrole (DPP) based alternating copolymers, PDTTDPPs, with one of three branched alkyl side-chains (2-ethylhexyl, 2-butyloctyl, or 2-decyltetradecyl chains) tethered to the DPP moiety. These branched alkyl side-chains of various sizes were anchored to the DPP moiety owing to the relatively facile synthesis of DPP-based building blocks. We investigated the characteristics of the new PDTTDPP-based conjugated polymers bearing different alkyl chain substituents and the effect of the side chain on the device performance. A PDTTDPP-DT-based thin film transistor (TFT) exhibited the highest mobility of 6.88 x 10(-2) cm(2)V(-1) s(-1) whereas the mobilities of TFTs made with PPTTDPP-EH and PDTTDPP-BO polymers were 6.13 x 10(-3) and 7.65 x 10(-3) cm(2)V(-1) s(-1), respectively. A polymer solar cell based on PDTTDPP-DT:[6,6]-phenyl-C71-butyric acid methyl ester (PC71BM) (1:1.5 w/w) showed the highest power conversion efficiency of 3.44%. (C) 2015 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | THIN-FILM TRANSISTORS | - |
dc.subject | BAND-GAP COPOLYMERS | - |
dc.subject | CONJUGATED POLYMERS | - |
dc.subject | ORGANIC PHOTOVOLTAICS | - |
dc.subject | MOBILITY | - |
dc.subject | EFFICIENCY | - |
dc.subject | DESIGN | - |
dc.subject | CHROMOPHORES | - |
dc.subject | TRANSPORT | - |
dc.subject | IMPACT | - |
dc.title | Dithienothiophene-diketopyrrolopyrrole-containing copolymers with alkyl side-chain and their application to polymer solar cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Dong Hoon | - |
dc.identifier.doi | 10.1016/j.synthmet.2015.12.013 | - |
dc.identifier.scopusid | 2-s2.0-84952324051 | - |
dc.identifier.wosid | 000370088400021 | - |
dc.identifier.bibliographicCitation | SYNTHETIC METALS, v.212, pp.167 - 173 | - |
dc.relation.isPartOf | SYNTHETIC METALS | - |
dc.citation.title | SYNTHETIC METALS | - |
dc.citation.volume | 212 | - |
dc.citation.startPage | 167 | - |
dc.citation.endPage | 173 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | THIN-FILM TRANSISTORS | - |
dc.subject.keywordPlus | BAND-GAP COPOLYMERS | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | ORGANIC PHOTOVOLTAICS | - |
dc.subject.keywordPlus | MOBILITY | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | CHROMOPHORES | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | IMPACT | - |
dc.subject.keywordAuthor | Organic semiconductor | - |
dc.subject.keywordAuthor | Conjugated polymer | - |
dc.subject.keywordAuthor | Polymer solar cell | - |
dc.subject.keywordAuthor | Alkyl chain engineering | - |
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