Manipulation of Chain Conformation for Optimum Charge-Transport Pathways in Conjugated Polymers
DC Field | Value | Language |
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dc.contributor.author | Jeon, Seolhee | - |
dc.contributor.author | Lee, Jung Hun | - |
dc.contributor.author | Park, Jai Il | - |
dc.contributor.author | Jo, Bonghyun | - |
dc.contributor.author | Whang, Dong Ryeol) | - |
dc.contributor.author | Ahn, Tae Kyu | - |
dc.contributor.author | Park, Hui Joon | - |
dc.contributor.author | Kim, Sung Dong | - |
dc.contributor.author | Lee, Wi Hyoung | - |
dc.contributor.author | Kim, Bong-Gi) | - |
dc.date.accessioned | 2021-08-02T14:53:01Z | - |
dc.date.available | 2021-08-02T14:53:01Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2017-07 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/19540 | - |
dc.description.abstract | A pair of different diketopyrrolopyrrole-based conjugated polymers (CPs) were designed and synthesized to investigate the effect of chain conformation on their molecular assembly. Conformation management was achieved by the incorporation of different linkers during polymerization. Through the use of computational calculations and UV vis absorption measurements, the resulting CPs (PDPP-T and PDPP-BT) were found to exhibit partly modulated chain geometry. Grazing incident X-ray diffraction experiments with a two-dimensional detector revealed that PDPP-T having a planar chain conformation exhibited an edge-on type molecular arrangement, which evolved to a face-on type chain assembly when the planar geometry was altered to a slightly twisted one as in PDPP-BT. In addition, it was verified that the directional electric carrier mobility of CPS was critically distinguished by the distinctive chain arrangement in" spite of their similar chemical structure. concentration-dependent absorption measurements could provide an improved understanding of the assembly mechanism of CP chains: the planar conformation of PDPP-T facilitates the formation of preassembled chains in a concentrated solution and further directs the edge .on stacking, while the twisted dihedral angle along the benzothiophene in PDPP-BT prevents chain assembly, resulting in the face-on stacking. Because CP chain conformation is inevitably connected with the generation of preassembled chains, manipulating CP geometry could be an efficient tool for extracting an optimum chain assembly that is connected with the principal charge-transport pathway in CPs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Manipulation of Chain Conformation for Optimum Charge-Transport Pathways in Conjugated Polymers | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Hui Joon | - |
dc.identifier.doi | 10.1021/acsami.7b03930 | - |
dc.identifier.scopusid | 2-s2.0-85023777996 | - |
dc.identifier.wosid | 000405764700071 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS INTERFACES, v.9, no.27, pp.22757 - 22763 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS INTERFACES | - |
dc.citation.volume | 9 | - |
dc.citation.number | 27 | - |
dc.citation.startPage | 22757 | - |
dc.citation.endPage | 22763 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
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 | ACTIVATED DELAYED FLUORESCENCE | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | SIDE-CHAIN | - |
dc.subject.keywordPlus | MOBILITY | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | AGGREGATION | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | TRANSISTORS | - |
dc.subject.keywordPlus | DISORDER | - |
dc.subject.keywordAuthor | chain conformation | - |
dc.subject.keywordAuthor | molecular assembly | - |
dc.subject.keywordAuthor | aggregation | - |
dc.subject.keywordAuthor | charge transport | - |
dc.subject.keywordAuthor | conjugated polymer | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.7b03930 | - |
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