DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Sang Hoon | ko |
dc.contributor.author | Lee, Jung-Yong | ko |
dc.date.accessioned | 2018-08-20T07:49:28Z | - |
dc.date.available | 2018-08-20T07:49:28Z | - |
dc.date.created | 2018-08-01 | - |
dc.date.created | 2018-08-01 | - |
dc.date.created | 2018-08-01 | - |
dc.date.created | 2018-08-01 | - |
dc.date.issued | 2018-07 | - |
dc.identifier.citation | OPTICS EXPRESS, v.26, no.14, pp.A697 - A708 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | http://hdl.handle.net/10203/244863 | - |
dc.description.abstract | In this study, we report a homo-tandem structure of small molecular organic solar cells (SMOSCs) using identical single-junction devices as sub-cells. The trade-off between the absorption and internal quantum efficiency (IQE) of single-junction devices tends to limit the external quantum efficiency (EQE). However, multiple-stacked thin cells with maximized IQE in homo-tandem structures amplify the absorption to achieve the ideal EQE. As a result, a high power conversion efficiency of 7.81% is achieved in tetraphenyldibenzoperiflanthene (DBP): C-70-based homo-tandem SMOSCs, which is 21.8% higher than that in a single-junction device. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement | - |
dc.language | English | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.title | Homo-tandem structures to achieve the ideal external quantum efficiency in small molecular organic solar cells | - |
dc.type | Article | - |
dc.identifier.wosid | 000438209100008 | - |
dc.identifier.scopusid | 2-s2.0-85049642806 | - |
dc.type.rims | ART | - |
dc.citation.volume | 26 | - |
dc.citation.issue | 14 | - |
dc.citation.beginningpage | A697 | - |
dc.citation.endingpage | A708 | - |
dc.citation.publicationname | OPTICS EXPRESS | - |
dc.identifier.doi | 10.1364/OE.26.00A697 | - |
dc.contributor.localauthor | Lee, Jung-Yong | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | FILL FACTOR | - |
dc.subject.keywordPlus | C-60 | - |
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