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양창덕

Yang, Changduk
Advanced Tech-Optoelectronic Materials Synthesis Lab.
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dc.citation.endPage 15302 -
dc.citation.number 43 -
dc.citation.startPage 15296 -
dc.citation.title JOURNAL OF MATERIALS CHEMISTRY C -
dc.citation.volume 8 -
dc.contributor.author Li, Shaman -
dc.contributor.author Ma, Qing -
dc.contributor.author Chen, Shanshan -
dc.contributor.author Meng, Lei -
dc.contributor.author Zhang, Jinyuan -
dc.contributor.author Zhang, Zhanjun -
dc.contributor.author Yang, Changduk -
dc.contributor.author Li, Yongfang -
dc.date.accessioned 2023-12-21T16:42:38Z -
dc.date.available 2023-12-21T16:42:38Z -
dc.date.created 2020-12-08 -
dc.date.issued 2020-11 -
dc.description.abstract The application of high-performance organic solar cells (OSCs) requires high efficiency, high stability and low-cost devices. Herein, we propose a low boiling-point and low-cost additive 1,4-difluorobenzene (DFB) with a boiling point of 88.8 degrees C to optimize the morphology of the active layer of the OSCs based on conjugated polymer J71 as a donor and n-type small molecule m-ITTC as an acceptor. The DFB additive treatment enhances intermolecular pi-pi stacking of the photovoltaic materials, which is conducive to charge carrier separation and transport. The power conversion efficiency (PCE) of the OSCs based on J71:m-ITTC with the DFB additive treatment increased to 12.38% from 11.01% for the device without the additive treatment. Furthermore, the OSCs with the additive treatment also showed higher stability. The results indicate that 1,4-difluorobenzene will be a promising low cost additive for commercial application of OSCs. -
dc.identifier.bibliographicCitation JOURNAL OF MATERIALS CHEMISTRY C, v.8, no.43, pp.15296 - 15302 -
dc.identifier.doi 10.1039/d0tc03217d -
dc.identifier.issn 2050-7526 -
dc.identifier.scopusid 2-s2.0-85096211297 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/48826 -
dc.identifier.url https://pubs.rsc.org/en/content/articlelanding/2020/TC/D0TC03217D#!divAbstract -
dc.identifier.wosid 000589067200029 -
dc.language 영어 -
dc.publisher ROYAL SOC CHEMISTRY -
dc.title A low boiling-point and low-cost fluorinated additive improves the efficiency and stability of organic solar cells -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Materials Science, Multidisciplinary; Physics, Applied -
dc.relation.journalResearchArea Materials Science; Physics -
dc.type.docType Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordPlus SIDE-CHAINS -
dc.subject.keywordPlus POLYMER -
dc.subject.keywordPlus MORPHOLOGY -
dc.subject.keywordPlus PERFORMANCE -
dc.subject.keywordPlus COPOLYMERS -
dc.subject.keywordPlus 1,8-DIIODOOCTANE -
dc.subject.keywordPlus FABRICATION -
dc.subject.keywordPlus DONOR -

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