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DC Field | Value | Language |
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dc.citation.endPage | 9682 | - |
dc.citation.number | 30 | - |
dc.citation.startPage | 9670 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.volume | 9 | - |
dc.contributor.author | Cho, Yongjoon | - |
dc.contributor.author | Park, Sohee | - |
dc.contributor.author | Jeong, Seonghun | - |
dc.contributor.author | Yang, Heesoo | - |
dc.contributor.author | Lee, Byongkyu | - |
dc.contributor.author | Lee, Sang Myeon | - |
dc.contributor.author | Lee, Byoung Hoon | - |
dc.contributor.author | Yang, Changduk | - |
dc.date.accessioned | 2023-12-21T15:37:02Z | - |
dc.date.available | 2023-12-21T15:37:02Z | - |
dc.date.created | 2021-08-09 | - |
dc.date.issued | 2021-08 | - |
dc.description.abstract | In the past decade, various high-performing pi-conjugated polymers based on axisymmetric cyclopentadithiophene (CDT) and centrosymmetric indacenodithiophene (IDT) units have been thoroughly studied for use in organic field-effect transistors. However, no comparative set of data between CDT- and IDT-based polymers is available with a focus on relevant change in optoelectronic and morphological properties. Herein, we report the synthesis and characterization of four regioregular, well-defined donor-acceptor polymers (P1-P4), comprising different compositions of CDT and IDT donors in conjugation with the asymmetric 5-fluoro-2,1,3-benzothiadiazole acceptor that is precisely oriented in the regular pattern along the backbone. Morphological analyses of the above polymer series show that exclusive CDT donor-containing P1 is semicrystalline, whereas the others (IDT donor-containing ones) are near-amorphous in nature. Comparatively, IDT donor-containing polymers have superior hole mobilities; in particular, exclusive IDT donor-containing polymer P4 offers a high mobility of 1.67 cm(2) V-1 s(-1). In addition, the near-amorphous characteristics render the IDT donor-containing polymer films highly ductile and stretchable. Such superior features, which are associated with excellent charge transport and ductility, demonstrate a promising possibility for application in viable stretchable electronics. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY C, v.9, no.30, pp.9670 - 9682 | - |
dc.identifier.doi | 10.1039/d1tc01984h | - |
dc.identifier.issn | 2050-7526 | - |
dc.identifier.scopusid | 2-s2.0-85112655693 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/53429 | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2021/TC/D1TC01984H | - |
dc.identifier.wosid | 000673253500001 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Regioregular, yet ductile and amorphous indacenodithiophene-based polymers with high-mobility for stretchable plastic transistors | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Materials Science; Physics | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | ORGANIC SOLAR-CELLS | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | SEMICONDUCTING POLYMERS | - |
dc.subject.keywordPlus | CHARGE-TRANSPORT | - |
dc.subject.keywordPlus | FLUORINE SUBSTITUTION | - |
dc.subject.keywordPlus | MECHANICALLY ROBUST | - |
dc.subject.keywordPlus | CYCLOPENTADITHIOPHENE | - |
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