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DC Field | Value | Language |
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dc.citation.endPage | 28252 | - |
dc.citation.number | 25 | - |
dc.citation.startPage | 28246 | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 12 | - |
dc.contributor.author | Lee, Do Yoon | - |
dc.contributor.author | Sivakumar, Gangala | - |
dc.contributor.author | Manju | - |
dc.contributor.author | Misra, Rajneesh | - |
dc.contributor.author | Seok, Sang Il | - |
dc.date.accessioned | 2023-12-21T17:19:47Z | - |
dc.date.available | 2023-12-21T17:19:47Z | - |
dc.date.created | 2020-07-22 | - |
dc.date.issued | 2020-06 | - |
dc.description.abstract | For the practical application of perovskite solar cells (PSC), it is desirable to have high efficiency, long-term stability, and low manufacturing cost. Therefore, it is required to develop inexpensive and well-performing hole-transporting materials (HTMs). In this study, we synthesized SFXDAnCBZ, which is a new carbazole-based spiro[fluorene-9,9'-xanthene] (SFX) derivative, where the central core and end-cap units consist of SFX and N3,N6-bis(di-4-anisylamino)-9H-carbazole (DAnCBZ), respectively, as an efficient and low-cost HTM for PSCs. Photoluminescence quenching at the SFXDAnCBZ/perovskite interface was more effective than at the perovskite/Spiro-OMeTAD (2,2',7,7'-tetrakis-(N,N-di-p-methoxyphenyl-amine) 9,9'spiro-bifluorene) interface. We fabricated a PSC with a power conversion efficiency (PCE) of 20.87% under 1 sun illumination (100 mW cm(-2)) using SFXDAnCBZ as an HTM. This value is comparable to that measured for the benchmark Spiro-OMeTAD. Thus, this result confirms that SFX core-based materials can be a new kind of HTMs for high-efficiency and low-cost PSCs. | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.12, no.25, pp.28246 - 28252 | - |
dc.identifier.doi | 10.1021/acsami.0c06318 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.scopusid | 2-s2.0-85087111387 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/36822 | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.0c06318 | - |
dc.identifier.wosid | 000543780900040 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Carbazole-Based Spiro[fluorene-9,9 '-xanthene] as an Efficient Hole-Transporting Material for Perovskite Solar Cells | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | perovskite solar cell | - |
dc.subject.keywordAuthor | hole-transporting material | - |
dc.subject.keywordAuthor | carbazole-based spiro[fluorene-9, 9 &apos | - |
dc.subject.keywordAuthor | -xanthene] | - |
dc.subject.keywordPlus | LOW-COST | - |
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