Eco-compatible solvent-processed high energy level offset ternary strategy for efficient organic photodetecting and photovoltaic applications
DC Field | Value | Language |
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dc.contributor.author | Kim, Min Soo | - |
dc.contributor.author | Jang, Woongsik | - |
dc.contributor.author | Kim, Byung Gi | - |
dc.contributor.author | Wang, Dong Hwan | - |
dc.date.accessioned | 2023-08-18T02:42:50Z | - |
dc.date.available | 2023-08-18T02:42:50Z | - |
dc.date.issued | 2023-07 | - |
dc.identifier.issn | 2050-7526 | - |
dc.identifier.issn | 2050-7534 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/67355 | - |
dc.description.abstract | We designed a ternary strategy for efficient and stable organic electronic devices (OEDs) by introducing high lowest unoccupied molecular orbital (LUMO) level 5,5 '-[[4,4,9,9-tetrakis(2-ethylhexyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b ']dithiophene-2,7-diyl]bis(2,1,3-benzothiadiazole-7,4-diylmethylidyne)]bis[3-ethyl-2-thioxo-4-thiazolidinone] (EH-IDTBR) as a third component acceptor. We investigated the photovoltaic and photodetection properties of the EH-IDTBR-ratio-dependent active-layer-based OED via current-voltage characteristics under both light and dark conditions using atomic force microscopy (AFM), trap density, impedance spectroscopy, and photoresponse speed measurements. Among the four types of active-layer-based devices, the optimized EH-IDTBR-ratio-based ternary device provided the most effective photoelectric conversion and dark current suppression properties. These desirable properties originate from the high energy level offset of EH-IDTBR, and also it has superior intermolecular charge transport and can withstand degradation by externally stimuli, such as oxidation and applied bias. We confirmed the anti-degradation behavior and resulting OED performance through various analyses. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Eco-compatible solvent-processed high energy level offset ternary strategy for efficient organic photodetecting and photovoltaic applications | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/d3tc01527k | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY C, v.11, no.26, pp 8776 - 8783 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 001010846800001 | - |
dc.identifier.scopusid | 2-s2.0-85163991667 | - |
dc.citation.endPage | 8783 | - |
dc.citation.number | 26 | - |
dc.citation.startPage | 8776 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.volume | 11 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | POLYMER SOLAR-CELLS | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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