Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Sun Kyung | - |
dc.contributor.author | Park, So Jeong | - |
dc.contributor.author | Park, Jae Hyun | - |
dc.contributor.author | Yoon, Joo Ho | - |
dc.contributor.author | Yu Cho, Jae | - |
dc.contributor.author | Cho, Deok Ki | - |
dc.contributor.author | Heo, Jaeyeong | - |
dc.contributor.author | Kim, Gee Yeong | - |
dc.contributor.author | Kim, Jin Young | - |
dc.date.accessioned | 2024-01-19T08:04:27Z | - |
dc.date.available | 2024-01-19T08:04:27Z | - |
dc.date.created | 2023-12-21 | - |
dc.date.issued | 2024-04 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | https://pubs.kist.re.kr/handle/201004/113100 | - |
dc.description.abstract | Cu2ZnSn(S,Se)(4) (CZTSSe) thin film solar cells are an attractive choice for a bottom cell of the low-cost and environmental tandem solar cells with perovskite. However, the progress in developing efficient perovskite/CZTSSe tandem solar cells has been hindered by the lack of high performance of the CZTSSe bottom cell. Here, an efficient CZTSSe bottom cell is demonstrated by adopting a facile and effective CsF treatment process. It is found that the CsF treatment not only facilitates grain growth and improves phase homogeneity by suppressing the detrimental deep-level defects and secondary phases, but also induces larger band bending and stronger drift force at the P-N junction. As a result, the carrier extraction/transport can be effectively accelerated, while reducing the interfacial recombination. These combined effects eventually result in a significant performance enhancement from 8.38% to 10.20%. The CsF-treated CZTSSe solar cell is finally applied to the mechanically-stacked perovskite/CZTSSe 4-terminal tandem cell by coupling a semi-transparent perovskite top cell, which exhibits the highest reported tandem efficiency of 23.01%. | - |
dc.language | English | - |
dc.publisher | Wiley - V C H Verlag GmbbH & Co. | - |
dc.title | Cs-treatments in Kesterite Thin-Film Solar Cells for Efficient Perovskite Tandems | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/smll.202307175 | - |
dc.description.journalClass | 1 | - |
dc.identifier.bibliographicCitation | Small, v.20, no.16 | - |
dc.citation.title | Small | - |
dc.citation.volume | 20 | - |
dc.citation.number | 16 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.identifier.wosid | 001111184300001 | - |
dc.identifier.scopusid | 2-s2.0-85178242454 | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | RB | - |
dc.subject.keywordPlus | PASSIVATION | - |
dc.subject.keywordPlus | NA | - |
dc.subject.keywordPlus | LI | - |
dc.subject.keywordAuthor | 4-terminal tandem | - |
dc.subject.keywordAuthor | CsF treatments | - |
dc.subject.keywordAuthor | Cu2ZnSn(S,Se)(4) solar cells | - |
dc.subject.keywordAuthor | electrodeposition | - |
dc.subject.keywordAuthor | perovskites | - |
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