DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Sang Bong | ko |
dc.contributor.author | Yoon, Sung Cheol | ko |
dc.contributor.author | Kim, Pan Seok | ko |
dc.contributor.author | Park, Sangman | ko |
dc.contributor.author | Lim, Jongsun | ko |
dc.contributor.author | Yoon, Choon Sup | ko |
dc.date.accessioned | 2014-09-01T06:59:58Z | - |
dc.date.available | 2014-09-01T06:59:58Z | - |
dc.date.created | 2014-04-22 | - |
dc.date.created | 2014-04-22 | - |
dc.date.created | 2014-04-22 | - |
dc.date.issued | 2014-02 | - |
dc.identifier.citation | APPLIED PHYSICS LETTERS, v.104, no.8, pp.083302-1 - 083302-4 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10203/189178 | - |
dc.description.abstract | We present a parallel polymer tandem solar cell that contains a transparent ferroelectric interconnecting layer based on polyvinylidene fluoride (PVDF) between two subcells. The interconnecting layer suppresses charge recombination, which leads to a large increase in short-circuit current and, thereby, effective parallel connection of the two subcells. The tandem cells maintained open-circuit voltages in the region between those of the subcells. An additional increase in the short-circuit current of the tandem cells was attained by introducing another ferroelectric layer to suppress charge recombination at the interface between the front subcell and a poly(3,4-ethylenedioxythiophene): poly(styrenesulfonic acid) layer. As a result, a power conversion efficiency of 5.61% was obtained with the tandem structure PVDF/PCDTBT: PC71BM/PVDF/PTB7: PC71BM (PCDTBT is poly[N-9 ''-hepta-decanyl-2,7-carbazole-alt-5,5-(4',7'-di-2-thienyl-2',1',3'-benzothiadiazole)], PC71BM is [6,6]-phenyl-C71-butyric acid methyl ester, and PTB7 is thieno[3,4-b]-thiophene/benzodithiophene). The tandem cell was analyzed using a parallel two-diode circuit model. The results obtained from modeling showed excellent agreement with the experimental ones. | - |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | LOW-BANDGAP POLYMER | - |
dc.subject | POWER CONVERSION EFFICIENCY | - |
dc.subject | PHOTOVOLTAIC CELLS | - |
dc.subject | FILMS | - |
dc.title | Polymer-based parallel tandem solar cells with a transparent ferroelectric interconnecting layer | - |
dc.type | Article | - |
dc.identifier.wosid | 000332619100122 | - |
dc.identifier.scopusid | 2-s2.0-84896803402 | - |
dc.type.rims | ART | - |
dc.citation.volume | 104 | - |
dc.citation.issue | 8 | - |
dc.citation.beginningpage | 083302-1 | - |
dc.citation.endingpage | 083302-4 | - |
dc.citation.publicationname | APPLIED PHYSICS LETTERS | - |
dc.identifier.doi | 10.1063/1.4866398 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Yoon, Choon Sup | - |
dc.contributor.nonIdAuthor | Yoon, Sung Cheol | - |
dc.contributor.nonIdAuthor | Kim, Pan Seok | - |
dc.contributor.nonIdAuthor | Park, Sangman | - |
dc.contributor.nonIdAuthor | Lim, Jongsun | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | LOW-BANDGAP POLYMER | - |
dc.subject.keywordPlus | POWER CONVERSION EFFICIENCY | - |
dc.subject.keywordPlus | PHOTOVOLTAIC CELLS | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | LOW-BANDGAP POLYMER | - |
dc.subject.keywordPlus | POWER CONVERSION EFFICIENCY | - |
dc.subject.keywordPlus | PHOTOVOLTAIC CELLS | - |
dc.subject.keywordPlus | FILMS | - |
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