Effect of Tribranched Organic Dyes with Heteroleptic Dual Acceptor for Dye-Sensitized Solar Cells
DC Field | Value | Language |
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dc.contributor.author | Lee, Geon Hyeong | - |
dc.contributor.author | Kim, Young Sik | - |
dc.date.available | 2020-07-10T04:51:29Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2017-11 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/5105 | - |
dc.description.abstract | We investigated the effect of heteroleptic dual electron acceptor as a photosensitizer for the dye-sensitized solar cells (DSSCs). Novel tribranched organic dyes with heteroleptic dual electron acceptors [cyanoacrylic acid (A(1)), and thieno[3,4-b] pyrazine acid (A(2))] on each side of a benzo[1,2-b: 3,4-b ': 5,6-b ''] trithiophene (BTP) based organic dye and triphenylamine and the additional phenothiazine as an antenna group (D) for DSSCs. The density functional theory (DFT) and time-dependent density functional theory (TD-DFT) calculations were used to estimate the photovoltaic properties of the dyes. The absorption spectrum of the dyes showed different forms because of the different energy levels of molecular orbital (MO) of each dye and intramolecular energy transfer (EnT). Considering overall properties, the asymmetric A(1)-pi-[D]-BTP-pi-A(2) tribranched organic dye exhibited a high conversion efficiency performance for DSSCs. The findings of this work suggest that optimizing the branch of electron donors and acceptors in dye sensitizers based on asymmetric A(1)-pi-[D]-BTP-pi-A(2) tribranched organic dye produces good photovoltaic properties for DSSCs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | - |
dc.subject | PHOTOVOLTAIC PERFORMANCE | - |
dc.subject | HIGH-EFFICIENCY | - |
dc.subject | INDOLINE DYES | - |
dc.subject | TIO2 FILMS | - |
dc.subject | UNIT | - |
dc.title | Effect of Tribranched Organic Dyes with Heteroleptic Dual Acceptor for Dye-Sensitized Solar Cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Young Sik | - |
dc.identifier.doi | 10.1166/jnn.2017.15139 | - |
dc.identifier.scopusid | 2-s2.0-85027309924 | - |
dc.identifier.wosid | 000414491600100 | - |
dc.identifier.bibliographicCitation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.17, no.11, pp.8383 - 8388 | - |
dc.relation.isPartOf | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.title | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.volume | 17 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 8383 | - |
dc.citation.endPage | 8388 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | PHOTOVOLTAIC PERFORMANCE | - |
dc.subject.keywordPlus | HIGH-EFFICIENCY | - |
dc.subject.keywordPlus | INDOLINE DYES | - |
dc.subject.keywordPlus | TIO2 FILMS | - |
dc.subject.keywordPlus | UNIT | - |
dc.subject.keywordAuthor | Organic Light-Emitting Diodes | - |
dc.subject.keywordAuthor | Thermally Activated Delayed Fluorescence | - |
dc.subject.keywordAuthor | DFT | - |
dc.subject.keywordAuthor | TD-DFT | - |
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