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DC Field | Value | Language |
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dc.citation.endPage | 1620 | - |
dc.citation.number | 6511 | - |
dc.citation.startPage | 1615 | - |
dc.citation.title | SCIENCE | - |
dc.citation.volume | 369 | - |
dc.contributor.author | Jeong, Mingyu | - |
dc.contributor.author | Choi, In Woo | - |
dc.contributor.author | Go, Eun Min | - |
dc.contributor.author | Cho, Yongjoon | - |
dc.contributor.author | Kim, Minjin | - |
dc.contributor.author | Lee, Byongkyu | - |
dc.contributor.author | Jeong, Seonghun | - |
dc.contributor.author | Jo, Yimhyun | - |
dc.contributor.author | Choi, Hye Won | - |
dc.contributor.author | Lee, Jiyun | - |
dc.contributor.author | Bae, Jin-Hyuk | - |
dc.contributor.author | Kwak, Sang Kyu | - |
dc.contributor.author | Kim, Dong Suk | - |
dc.contributor.author | Yang, Changduk | - |
dc.date.accessioned | 2023-12-21T17:06:58Z | - |
dc.date.available | 2023-12-21T17:06:58Z | - |
dc.date.created | 2020-10-23 | - |
dc.date.issued | 2020-09 | - |
dc.description.abstract | Further improvement and stabilization of perovskite solar cell (PSC) performance are essential to achieve the commercial viability of next-generation photovoltaics. Considering the benefits of fluorination to conjugated materials for energy levels, hydrophobicity, and noncovalent interactions, two fluorinated isomeric analogs of the well-known hole-transporting material (HTM) Spiro-OMeTAD are developed and used as HTMs in PSCs. The structure-property relationship induced by constitutional isomerism is investigated through experimental, atomistic, and theoretical analyses, and the fabricated PSCs feature high efficiency up to 24.82% (certified at 24.64% with 0.3-volt voltage loss), along with long-term stability in wet conditions without encapsulation (87% efficiency retention after 500 hours). We also achieve an efficiency of 22.31% in the large-area cell. | - |
dc.identifier.bibliographicCitation | SCIENCE, v.369, no.6511, pp.1615 - 1620 | - |
dc.identifier.doi | 10.1126/science.abb7167 | - |
dc.identifier.issn | 0036-8075 | - |
dc.identifier.scopusid | 2-s2.0-85091622020 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/48590 | - |
dc.identifier.url | https://science.sciencemag.org/content/369/6511/1615 | - |
dc.identifier.wosid | 000574653300032 | - |
dc.language | 영어 | - |
dc.publisher | AMER ASSOC ADVANCEMENT SCIENCE | - |
dc.title | Stable perovskite solar cells with efficiency exceeding 24.8% and 0.3-V voltage loss | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | HOLE-TRANSPORTING MATERIAL | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | TRIHALIDE | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | BANDGAP | - |
dc.subject.keywordPlus | COST | - |
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