DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Dong-Hwan | ko |
dc.contributor.author | Moon, Ji-Sun | ko |
dc.contributor.author | Seifter, Jason | ko |
dc.contributor.author | Jo, Jang | ko |
dc.contributor.author | Park, Jong-Hyeok | ko |
dc.contributor.author | Park, O-Ok | ko |
dc.contributor.author | Heeger, Alan J. | ko |
dc.date.accessioned | 2013-03-11T20:38:25Z | - |
dc.date.available | 2013-03-11T20:38:25Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-08 | - |
dc.identifier.citation | NANO LETTERS, v.11, no.8, pp.3163 - 3168 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.uri | http://hdl.handle.net/10203/100216 | - |
dc.description.abstract | Bulk heterojunction organic photovoltaic devices based on poly[N-9 ''-heptadecanyl-2,7-carbazole-alt-5,5-(4',7'-di-2-thienyl-2',1',3'-benzothiadiazole) (PCDTBT)/[6,6]-phenyl C(70) butyric acid methyl ester (PC(70)BM) can be successfully fabricated by a sequential solution deposition process. When the top layer is deposited from an appropriate cosolvent, the PC(70)BM penetrates a predeposited bottom layer of PCDTBT during the spin-casting process, resulting in an interdiffused structure with a layer-evolved bulk heterojunction (LE-BHJ) nanomorphology. The PCDTBT:PC(70)BM LE-BHJ solar cells prepared with an optimized cosolvent ratio have comparable power conversion efficiency to the conventional BHJ solar cells. The nanomorphology of the optimized PCDTBT:PC(70)BM LE-BHJ mixture was found to have better vertical connectivity than the conventional BHJ material. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | ELECTRON-MICROSCOPY | - |
dc.subject | PHOTOVOLTAIC DEVICES | - |
dc.subject | STAMPING TRANSFER | - |
dc.subject | ACIDMETHYL ESTER | - |
dc.subject | POLYMER | - |
dc.subject | EFFICIENCIES | - |
dc.subject | PERFORMANCE | - |
dc.subject | MORPHOLOGY | - |
dc.subject | BILAYER | - |
dc.title | Sequential Processing: Control of Nanomorphology in Bulk Heterojunction Solar Cells | - |
dc.type | Article | - |
dc.identifier.wosid | 000293665600019 | - |
dc.identifier.scopusid | 2-s2.0-80051640149 | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.issue | 8 | - |
dc.citation.beginningpage | 3163 | - |
dc.citation.endingpage | 3168 | - |
dc.citation.publicationname | NANO LETTERS | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Park, O-Ok | - |
dc.contributor.nonIdAuthor | Moon, Ji-Sun | - |
dc.contributor.nonIdAuthor | Seifter, Jason | - |
dc.contributor.nonIdAuthor | Jo, Jang | - |
dc.contributor.nonIdAuthor | Park, Jong-Hyeok | - |
dc.contributor.nonIdAuthor | Heeger, Alan J. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Organic photovoltaic device | - |
dc.subject.keywordAuthor | bulk heterojuction | - |
dc.subject.keywordAuthor | bilayer mixture | - |
dc.subject.keywordAuthor | layer-evolved bulk heterojunction | - |
dc.subject.keywordAuthor | nanoscale morphology | - |
dc.subject.keywordAuthor | interdiffused structure | - |
dc.subject.keywordAuthor | cosolvent effect | - |
dc.subject.keywordPlus | ELECTRON-MICROSCOPY | - |
dc.subject.keywordPlus | PHOTOVOLTAIC DEVICES | - |
dc.subject.keywordPlus | STAMPING TRANSFER | - |
dc.subject.keywordPlus | ACIDMETHYL ESTER | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | EFFICIENCIES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordPlus | BILAYER | - |
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