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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 5423 | - |
dc.citation.number | 30 | - |
dc.citation.startPage | 5416 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.citation.volume | 19 | - |
dc.contributor.author | Yang, Changduk | - |
dc.contributor.author | Lee, Jae Kwan | - |
dc.contributor.author | Heeger, Alan J. | - |
dc.contributor.author | Wudl, Fred | - |
dc.date.accessioned | 2023-12-22T07:42:33Z | - |
dc.date.available | 2023-12-22T07:42:33Z | - |
dc.date.created | 2013-06-04 | - |
dc.date.issued | 2009-08 | - |
dc.description.abstract | The synthesis of well-defined rod-coil block copolymers consisting of P3HT donor and C-60 acceptor chromophores (P3HT-b-P(S(x)A(y))-C-60) in a molecular architecture is reported for use in bulk-heterojunction (BHJ) solar cells. In thin films of the resulting block copolymer, reproducible self-assembly into well-defined "nanofibrils'' is observed. This is the first example of a block copolymer containing a C-60 derivative that shows exclusively a nanofibrilar structure. We have investigated the potential utility of the block copolymer as a "surfactant'' for controlling the interface morphology of the P3HT: PCBM donor-acceptor phase domains within the composite. We find a substantial improvement in device performance when 5% of block copolymer are introduced to the P3HT: PCBM blend system, resulting in ca. 35% improved efficiency relative to the P3HT: PCBM solar cell fabricated without the "surfactant''. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY, v.19, no.30, pp.5416 - 5423 | - |
dc.identifier.doi | 10.1039/b901732a | - |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.scopusid | 2-s2.0-68149172913 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/2668 | - |
dc.identifier.url | pubs.rsc.org/en/Content/ArticleLanding/2009/JM/b901732a#!divAbstract | - |
dc.identifier.wosid | 000268264400020 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Well-defined donor-acceptor rod-coil diblock copolymers based on P3HT containing C-60: the morphology and role as a surfactant in bulk-heterojunction solar cells | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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