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양창덕

Yang, Changduk
Advanced Tech-Optoelectronic Materials Synthesis Lab.
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dc.citation.number 4 -
dc.citation.title SOLAR RRL -
dc.citation.volume 4 -
dc.contributor.author Qiu, Beibei -
dc.contributor.author Chen, Shanshan -
dc.contributor.author Sun, Chenkai -
dc.contributor.author Yuan, Jun -
dc.contributor.author Zhang, Xuning -
dc.contributor.author Zhu, Can -
dc.contributor.author Qin, Shucheng -
dc.contributor.author Meng, Lei -
dc.contributor.author Zhang, Yuan -
dc.contributor.author Yang, Changduk -
dc.contributor.author Zou, Yingping -
dc.contributor.author Li, Yongfang -
dc.date.accessioned 2023-12-21T17:44:00Z -
dc.date.available 2023-12-21T17:44:00Z -
dc.date.created 2020-02-19 -
dc.date.issued 2020-04 -
dc.description.abstract Herein, PC71BM is used as the third component (the second acceptor) to improve the photovoltaic performance of the organic solar cells (OSCs) based on a low-cost polymer donor PTQ10 and a nonfullerene small-molecule acceptor Y6. The ternary OSCs based on PTQ10:Y6:PC71BM reach a higher power conversion efficiency (PCE) of 16.07% with enhanced short-circuit current density and a better fill factor in comparison with the binary OSCs based on PTQ10:Y6, which is ascribed to the higher electron mobility, better charge extraction, and suppressed charge recombination of the ternary PSCs. The film morphology of the OSCs is studied by grazing-incidence wide-angle X-ray scattering, photo-induced force microscopy, and transmission electron microscopy, which reveals that with the treatment of additive (0.5% CN) and thermal annealing, the phase separation of Y6 is obviously enhanced, whereas no significant changes occur for that of PTQ10 component. Besides, the addition of PC71BM slightly lowers the ratio of the face-on orientation in the blend film and attenuate the aggregation of acceptor Y6. In addition, compared with the binary PTQ10:Y6 OSC, the ternary device based on PTQ10:Y6:PC71BM shows better device stability, demonstrating a great potential for the practical application of ternary OSCs. -
dc.identifier.bibliographicCitation SOLAR RRL, v.4, no.4 -
dc.identifier.doi 10.1002/solr.201900540 -
dc.identifier.issn 2367-198X -
dc.identifier.scopusid 2-s2.0-85083541820 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/31161 -
dc.identifier.url https://onlinelibrary.wiley.com/doi/full/10.1002/solr.201900540 -
dc.identifier.wosid 000509822800001 -
dc.language 영어 -
dc.publisher WILEY-V C H VERLAG GMBH -
dc.title Understanding the Effect of the Third Component PC71BM on Nanoscale Morphology and Photovoltaic Properties of Ternary Organic Solar Cells -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Energy & Fuels; Materials Science, Multidisciplinary -
dc.relation.journalResearchArea Energy & Fuels; Materials Science -
dc.type.docType Article; Early Access -
dc.description.journalRegisteredClass scie -
dc.subject.keywordAuthor nanoscale morphology -
dc.subject.keywordAuthor photo-induced force microscopy -
dc.subject.keywordAuthor power conversion efficiency -
dc.subject.keywordAuthor ternary organic solar cells -
dc.subject.keywordPlus POWER CONVERSION EFFICIENCY -
dc.subject.keywordPlus MOLECULAR DESIGN -
dc.subject.keywordPlus POLYMER -
dc.subject.keywordPlus STABILITY -
dc.subject.keywordPlus FULLERENE -
dc.subject.keywordPlus ACCEPTOR -
dc.subject.keywordPlus PERFORMANCE -
dc.subject.keywordPlus DONOR -
dc.subject.keywordPlus RECOMBINATION -

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