Backbone Coplanarity Tuning of 1,4-Di(3-alkoxy-2-thienyl)-2,5-difluorophenylene-Based Wide Bandgap Polymers for Efficient Organic Solar Cells Processed from Nonhalogenated Solvent
DC Field | Value | Language |
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dc.contributor.author | Liao, Qiaogan | - |
dc.contributor.author | Yang, Kun | - |
dc.contributor.author | Chen, Jianhua | - |
dc.contributor.author | Koh, Chang Woo | - |
dc.contributor.author | Tang, Yumin | - |
dc.contributor.author | Su, Mengyao | - |
dc.contributor.author | Wang, Yang | - |
dc.contributor.author | Yang, Yinhua | - |
dc.contributor.author | Feng, Xiyuan | - |
dc.contributor.author | He, Zhubing | - |
dc.contributor.author | Woo, Han Young | - |
dc.contributor.author | Guo, Xugang | - |
dc.date.accessioned | 2021-09-01T08:26:46Z | - |
dc.date.available | 2021-09-01T08:26:46Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-08-28 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/63466 | - |
dc.description.abstract | Halogenated solvents are prevailingly used in the fabrication of nonfullerene organic solar cells (NF-OSCs) at the current stage, imposing significant restraints on their practical applications. By copolymerizing phthalimide or thieno[3,4-c]pyrrole-4,6-dione (TPD) with 1,4-di(3-alkoxy-2-thienyl)-2,5-difluorophenylene (DOTFP), which features intramolecular noncovalent interactions, the backbone planarity of the resulting DOTFP-based polymers can be effectively tuned, yielding distinct solubilities, aggregation characters, and chain packing properties. Polymer DOTFP-PhI with a more twisted backbone showed a lower degree of aggregation in solution but an increased film crystallinity than polymer DOTFP-TPD. An organic thin-film transistor and NF-OSC based on DOTFP-PhI, processed with a nonhalogenated solvent, exhibited a high hole mobility up to 1.20 cm(2) V-1 s(-1) and a promising power conversion efficiency up to 10.65%, respectively. The results demonstrate that DOTFP is a promising building block for constructing wide bandgap polymers and backbone coplanarity tuning is an effective strategy to develop high-performance organic semiconductors processable with a nonhalogenated solvent. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | TO-HEAD LINKAGE | - |
dc.subject | HIGH-PERFORMANCE | - |
dc.subject | PHOTOVOLTAIC PERFORMANCE | - |
dc.subject | NONFULLERENE ACCEPTOR | - |
dc.subject | CONJUGATED POLYMERS | - |
dc.subject | GAP POLYMERS | - |
dc.subject | SEMICONDUCTORS | - |
dc.subject | DESIGN | - |
dc.subject | CONFORMATION | - |
dc.subject | MORPHOLOGY | - |
dc.title | Backbone Coplanarity Tuning of 1,4-Di(3-alkoxy-2-thienyl)-2,5-difluorophenylene-Based Wide Bandgap Polymers for Efficient Organic Solar Cells Processed from Nonhalogenated Solvent | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Woo, Han Young | - |
dc.identifier.doi | 10.1021/acsami.9b09692 | - |
dc.identifier.scopusid | 2-s2.0-85071712477 | - |
dc.identifier.wosid | 000484073400067 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.11, no.34, pp.31119 - 31128 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 11 | - |
dc.citation.number | 34 | - |
dc.citation.startPage | 31119 | - |
dc.citation.endPage | 31128 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | TO-HEAD LINKAGE | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | PHOTOVOLTAIC PERFORMANCE | - |
dc.subject.keywordPlus | NONFULLERENE ACCEPTOR | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | GAP POLYMERS | - |
dc.subject.keywordPlus | SEMICONDUCTORS | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | CONFORMATION | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordAuthor | backbone coplanarity | - |
dc.subject.keywordAuthor | nonhalogenated solvent | - |
dc.subject.keywordAuthor | noncovalent interaction | - |
dc.subject.keywordAuthor | nonfullerene organic solar cells | - |
dc.subject.keywordAuthor | organic field-effect transistors | - |
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