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DC Field | Value | Language |
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dc.citation.endPage | 3779 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 3771 | - |
dc.citation.title | ACS ENERGY LETTERS | - |
dc.citation.volume | 9 | - |
dc.contributor.author | Jeong, Seonghun | - |
dc.contributor.author | Oh, Jiyeon | - |
dc.contributor.author | Park, Jeewon | - |
dc.contributor.author | Cho, Yongjoon | - |
dc.contributor.author | Jung, Sungwoo | - |
dc.contributor.author | Lee, Seunglok | - |
dc.contributor.author | Park, Jaeyeong | - |
dc.contributor.author | Yang, Changduk | - |
dc.date.accessioned | 2024-08-16T10:05:05Z | - |
dc.date.available | 2024-08-16T10:05:05Z | - |
dc.date.created | 2024-08-13 | - |
dc.date.issued | 2024-08 | - |
dc.description.abstract | Compared to hole-selective ones, the availability of electron-selective self-assembled monolayers (es-SAMs) remains limited, with little knowledge regarding their autonomous application without metal-oxide-based electron-transport layers (ETLs) in organic solar cells (OSCs). We demonstrate an "ETL-free" inverted OSC that exhibits a power conversion efficiency (PCE) of 17.35% by utilizing BPD-3PA among newly developed visible-transparent es-SAMs. This PCE exceeds that of the ZnO-based control device, representing among the highest PCEs for ETL-free inverted OSCs. The enhanced performance of the BPD-3PA-based device is attributed to improved charge-transport/-extraction properties and reduced recombination loss, as originated from interfacial engineering-driven improvements in dipoles and surface wettability/contact, in addition to favorable energy-level alignment and work function. Furthermore, the BPD-3PA-based device on a flexible substrate demonstrates exceptional 47% PCE retention after a 5000-cycle bending test, far exceeding 1.5% PCE retention of the ZnO-based one. Our results highlight the great potential of BPD-3PA for high-efficiency, flexible ETL-free devices in forthcoming SC technologies. | - |
dc.identifier.bibliographicCitation | ACS ENERGY LETTERS, v.9, no.8, pp.3771 - 3779 | - |
dc.identifier.doi | 10.1021/acsenergylett.4c01451 | - |
dc.identifier.issn | 2380-8195 | - |
dc.identifier.scopusid | 2-s2.0-85198343393 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/83498 | - |
dc.identifier.wosid | 001279940900001 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Visible-Transparent Electron-Selective Self-Assembled Monolayer for Electron-Transport-Layer-Free High-Efficiency and Flexible Organic Solar Cells | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Electrochemistry; Energy & Fuels; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Electrochemistry; Energy & Fuels; Science & Technology - Other Topics; Materials Science | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | ZNO | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | SURFACE | - |
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