pi-Conjugated polymers derived from 2,5-bis-(2-decyltetradecyl)-3,6-di(selenophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione for high-performance thin film transistors
DC Field | Value | Language |
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dc.contributor.author | Lee, Tae Wan | - |
dc.contributor.author | Lee, Dae Hee | - |
dc.contributor.author | Shin, Jicheol | - |
dc.contributor.author | Cho, Min Ju | - |
dc.contributor.author | Choi, Dong Hoon | - |
dc.date.accessioned | 2021-09-05T01:19:02Z | - |
dc.date.available | 2021-09-05T01:19:02Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1759-9954 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/96376 | - |
dc.description.abstract | Novel 2,5-bis(2-decyltetradecyl)-3,6-di(selenophen-2-yl) pyrrolo[ 3,4-c] pyrrole-1,4(2H, 5H)-dione (DSDPP)-containing conjugated polymers with different donor monomers were synthesized via a Pd(0)-catalyzed Stille coupling reaction. Solubilized 2-decyltetradecyl (DT) groups were tethered to the N-atoms in diketopyrrolopyrrole (DPP). As electron-donating units, bithiophene (BT) and a pi-extended (E)-2-(2-(thiophen-2-yl) vinyl) thiophene (TVT) were introduced into the polymer backbone. Besides thiophene-based monomers, biselenophene (BS) and (E)-2-(2-(selenophen-2-yl) vinyl) selenophene (SVS) were also copolymerized with the same DSDPP-based monomer. DSDPP-BS and DSDPP-SVS copolymers exhibited higher hole mobilities in thin film transistors (TFTs) than the corresponding BT and TVT analogs. In particular, a TFT having a DSDPP-SVS copolymer-based active layer showed the highest hole mobility of similar to 5.23 cm(2) V-1 s(-1) and high current on/off ratios of similar to 10(7); this indicates that the p-extended SVS significantly improves charge transport properties. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | FIELD-EFFECT TRANSISTORS | - |
dc.subject | EFFICIENT SOLAR-CELLS | - |
dc.subject | BAND-GAP POLYMERS | - |
dc.subject | HIGH-MOBILITY | - |
dc.subject | DIKETOPYRROLOPYRROLE UNITS | - |
dc.subject | SEMICONDUCTING POLYMERS | - |
dc.subject | HOLE MOBILITY | - |
dc.subject | COPOLYMER | - |
dc.subject | AMBIPOLAR | - |
dc.subject | ACCEPTOR | - |
dc.title | pi-Conjugated polymers derived from 2,5-bis-(2-decyltetradecyl)-3,6-di(selenophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione for high-performance thin film transistors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Dong Hoon | - |
dc.identifier.doi | 10.1039/c4py01536c | - |
dc.identifier.scopusid | 2-s2.0-84923874054 | - |
dc.identifier.wosid | 000350641400012 | - |
dc.identifier.bibliographicCitation | POLYMER CHEMISTRY, v.6, no.10, pp.1777 - 1785 | - |
dc.relation.isPartOf | POLYMER CHEMISTRY | - |
dc.citation.title | POLYMER CHEMISTRY | - |
dc.citation.volume | 6 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1777 | - |
dc.citation.endPage | 1785 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | EFFICIENT SOLAR-CELLS | - |
dc.subject.keywordPlus | BAND-GAP POLYMERS | - |
dc.subject.keywordPlus | HIGH-MOBILITY | - |
dc.subject.keywordPlus | DIKETOPYRROLOPYRROLE UNITS | - |
dc.subject.keywordPlus | SEMICONDUCTING POLYMERS | - |
dc.subject.keywordPlus | HOLE MOBILITY | - |
dc.subject.keywordPlus | COPOLYMER | - |
dc.subject.keywordPlus | AMBIPOLAR | - |
dc.subject.keywordPlus | ACCEPTOR | - |
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