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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 500 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 497 | - |
dc.citation.title | NATURE MATERIALS | - |
dc.citation.volume | 6 | - |
dc.contributor.author | Peet, J. | - |
dc.contributor.author | Kim, Jin Young | - |
dc.contributor.author | Coates, N. E. | - |
dc.contributor.author | Ma, W. L | - |
dc.contributor.author | Moses, D. | - |
dc.contributor.author | Heeger, A. J. | - |
dc.contributor.author | Bazan, G. C. | - |
dc.date.accessioned | 2023-12-22T09:12:44Z | - |
dc.date.available | 2023-12-22T09:12:44Z | - |
dc.date.created | 2014-09-25 | - |
dc.date.issued | 2007-07 | - |
dc.description.abstract | High charge-separation efficiency combined with the reduced fabrication costs associated with solution processing and the potential for implementation on flexible substrates make 'plastic' solar cells a compelling option for tomorrow's photovoltaics. Attempts to control the donor/acceptor morphology in bulk heterojunction materials as required for achieving high power-conversion efficiency have, however, met with limited success. By incorporating a few volume per cent of alkanedithiols in the solution used to spin-cast films comprising a low-bandgap polymer and a fullerene derivative, the power-conversion efficiency of photovoltaic cells (air-mass 1.5 global conditions) is increased from 2.8% to 5.5% through altering the bulk heterojunction morphology. This discovery can potentially enable morphological control in bulk heterojunction materials where thermal annealing is either undesirable or ineffective. | - |
dc.identifier.bibliographicCitation | NATURE MATERIALS, v.6, no.7, pp.497 - 500 | - |
dc.identifier.doi | 10.1038/nmat1928 | - |
dc.identifier.issn | 1476-1122 | - |
dc.identifier.scopusid | 2-s2.0-34547301474 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/6491 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=34547301474 | - |
dc.identifier.wosid | 000247648000017 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Efficiency enhancement in low-bandgap polymer solar cells by processing with alkane dithiols | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
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