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DC Field | Value | Language |
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dc.citation.endPage | 4176 | - |
dc.citation.number | 16 | - |
dc.citation.startPage | 4170 | - |
dc.citation.title | JOURNAL OF PHYSICAL CHEMISTRY B | - |
dc.citation.volume | 117 | - |
dc.contributor.author | Brazard, Johanna | - |
dc.contributor.author | Ono, Robert J. | - |
dc.contributor.author | Bielawski, Christopher W. | - |
dc.contributor.author | Barbara, Paul F. | - |
dc.contributor.author | Vanden Bout, David A. | - |
dc.date.accessioned | 2023-12-22T04:07:31Z | - |
dc.date.available | 2023-12-22T04:07:31Z | - |
dc.date.created | 2020-03-04 | - |
dc.date.issued | 2013-04 | - |
dc.description.abstract | Conjugated polymers (CPs) are promising materials for use in electronic applications, such as low-cost, easily processed organic photovoltaic (OPV) devices. Improving OPV efficiencies is hindered by a lack of a fundamental understanding of the photophysics in CP-based thin films that is complicated by their heterogeneous nanoscale morphologies. Here, we report on a poly(3-hexylthiophene)-block-poly(tert-butyl acrylate)-block-poly(3-hexylthiophene) rod-coil-rod triblock copolymer. In good solvents, this polymer resembles solutions of P3HT; however, upon the addition of a poor solvent, the two P3HT chains within the triblock copolymer collapse, affording a material with electronic spectra identical to those of a thin film of P3HT. Using this new system as a model for thin films of P3HT, we can attribute the low fluorescence quantum yield of films to the presence of a charge-transfer state, providing fundamental insights into the condensed phase photophysics that will help to guide the development of the next generation of materials for OPVs. | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICAL CHEMISTRY B, v.117, no.16, pp.4170 - 4176 | - |
dc.identifier.doi | 10.1021/jp3001256 | - |
dc.identifier.issn | 1520-6106 | - |
dc.identifier.scopusid | 2-s2.0-84864776129 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/31492 | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/jp3001256 | - |
dc.identifier.wosid | 000318211600002 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Mimicking Conjugated Polymer Thin-Film Photophysics with a Well-Defined Triblock Copolymer in Solution | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | MOBILITY | - |
dc.subject.keywordPlus | POLY(3-HEXYLTHIOPHENE) | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | EMISSION | - |
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