Vacuum-Deposited Organic Solar Cells Based on a Dicyanovinyl-Terminated Small-Molecule Donor
DC Field | Value | Language |
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dc.contributor.author | Park, Dasom | - |
dc.contributor.author | Jung, In Hwan | - |
dc.contributor.author | Jang, Sung-Yeon | - |
dc.contributor.author | Yim, Sanggyu | - |
dc.date.accessioned | 2021-08-02T11:51:36Z | - |
dc.date.available | 2021-08-02T11:51:36Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2019-05 | - |
dc.identifier.issn | 1598-5032 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/14127 | - |
dc.description.abstract | The design and synthesis of photoactive semiconducting materials with an appropriate band gap and charge transport properties are crucial for developing vacuum-deposited organic solar cells (VD-OSCs). In this work, we synthesized a novel conjugated material, 2,2-(((4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b]dithiophene-2,6-diyl)bis([2,2-bithiophene]-5,5-diyl))bis(methanylylidene))dimalononitrile (BBTBDTM), with a symmetric A--D--A architecture. BBTBDTM contains benzodithiophene as the central donor (D), bithiophene as the conjugated spacer (), and dicyanovinyl as the acceptor (A). This effective push-pull structure gives rise to a bandgap of 1.5 eV and leads to the favorable energy level alignment with the C-60 acceptor that is suitable for solar flux absorption and charge transport in VD-OSCs. Notably, the insertion of the co-deposited BBTBDTM:C-60 layer between the BBTBDTM and C-60 layers improved the interfacial contact between BBTBDTM and C-60. As a result, the power conversion efficiency of the BBTBDTM:C-60-based VDOSCs reaches 1.49% (V-OC of 0.70 V, J(SC) of 4.56 mA cm(-2) and FF of 0.47) under AM 1.5 illumination. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | POLYMER SOC KOREA | - |
dc.title | Vacuum-Deposited Organic Solar Cells Based on a Dicyanovinyl-Terminated Small-Molecule Donor | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jung, In Hwan | - |
dc.identifier.doi | 10.1007/s13233-019-7132-2 | - |
dc.identifier.scopusid | 2-s2.0-85065553563 | - |
dc.identifier.wosid | 000468461100002 | - |
dc.identifier.bibliographicCitation | MACROMOLECULAR RESEARCH, v.27, no.5, pp.444 - 447 | - |
dc.relation.isPartOf | MACROMOLECULAR RESEARCH | - |
dc.citation.title | MACROMOLECULAR RESEARCH | - |
dc.citation.volume | 27 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 444 | - |
dc.citation.endPage | 447 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.identifier.kciid | ART002466272 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.description.journalRegisteredClass | other | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | PHOTOVOLTAIC CELLS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | BENZODITHIOPHENE | - |
dc.subject.keywordPlus | TRIPHENYLAMINE | - |
dc.subject.keywordPlus | COPOLYMERS | - |
dc.subject.keywordPlus | THIOPHENE | - |
dc.subject.keywordPlus | POLYMERS | - |
dc.subject.keywordAuthor | vacuum-deposited organic solar cells | - |
dc.subject.keywordAuthor | planar-mixed heterojunction | - |
dc.subject.keywordAuthor | push-pull | - |
dc.subject.keywordAuthor | small molecule donor | - |
dc.identifier.url | https://link.springer.com/article/10.1007/s13233-019-7132-2 | - |
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