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Cited 11 time in webofscience Cited 11 time in scopus
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A weak donor/strong acceptor alternating copolymer for efficient bulk heterojunction solar cells

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dc.contributor.authorKim, Yu Jin-
dc.contributor.authorKim, Hyoung Nam-
dc.contributor.authorHwang, Moon-Chan-
dc.contributor.authorKim, Yun-Hi-
dc.contributor.authorPark, Chan Eon-
dc.date.accessioned2022-12-26T22:49:33Z-
dc.date.available2022-12-26T22:49:33Z-
dc.date.issued2014-12-
dc.identifier.issn0379-6779-
dc.identifier.urihttps://scholarworks.gnu.ac.kr/handle/sw.gnu/18628-
dc.description.abstractA new alternating copolymer, CO-BDT-DTBT, designed with the "weak donor/strong acceptor" strategy has been synthesized and characterized. This strategy was tested by constructing a library of polymers employing alkanoyloxy-substituted benzodithiophene (BDT) as the weak donor, and benzothiadiazole (BT) as the strong acceptor. CO-BDT-DTBT has a low HOMO energy level of -5.62 eV, and as a result a BHJ device containing CO-BDT-DTBT blended with PC71BM was found to exhibit a high V-OC of 0.88 V. These findings confirm that "weak donor/strong acceptor" polymers are a promising new class of alternating copolymers for polymer solar cell applications. (C) 2014 Elsevier B.V. All rights reserved.-
dc.format.extent8-
dc.language영어-
dc.language.isoENG-
dc.publisherElsevier BV-
dc.titleA weak donor/strong acceptor alternating copolymer for efficient bulk heterojunction solar cells-
dc.typeArticle-
dc.publisher.location스위스-
dc.identifier.doi10.1016/j.synthmet.2014.09.036-
dc.identifier.scopusid2-s2.0-84908321361-
dc.identifier.wosid000346540500014-
dc.identifier.bibliographicCitationSynthetic Metals, v.198, pp 93 - 100-
dc.citation.titleSynthetic Metals-
dc.citation.volume198-
dc.citation.startPage93-
dc.citation.endPage100-
dc.type.docTypeArticle-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasssci-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalResearchAreaPolymer Science-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.relation.journalWebOfScienceCategoryPolymer Science-
dc.subject.keywordPlusCONJUGATED POLYMERS-
dc.subject.keywordPlusBANDGAP-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusBENZODITHIOPHENE-
dc.subject.keywordPlusDESIGN-
dc.subject.keywordPlusDIKETOPYRROLOPYRROLE-
dc.subject.keywordPlusMOBILITY-
dc.subject.keywordAuthorOrganic solar cells-
dc.subject.keywordAuthorPolymer solar cells-
dc.subject.keywordAuthorWeak-donor unit-
dc.subject.keywordAuthorStrong-acceptor unit-
dc.subject.keywordAuthorConjugated polymer-
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