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DC Field | Value | Language |
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dc.citation.endPage | 10611 | - |
dc.citation.number | 20 | - |
dc.citation.startPage | 10605 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 11 | - |
dc.contributor.author | Jang, Hyungsu | - |
dc.contributor.author | Lim, Hyeong Yong | - |
dc.contributor.author | Park, Chan Beom | - |
dc.contributor.author | Seo, Jongdeuk | - |
dc.contributor.author | Son, Jung Geon | - |
dc.contributor.author | Song, Taehee | - |
dc.contributor.author | Lee, Jaehwi | - |
dc.contributor.author | Shin, Yun Seop | - |
dc.contributor.author | Roe, Jina | - |
dc.contributor.author | Kwak, Sang Kyu | - |
dc.contributor.author | Kim, Dong Suk | - |
dc.contributor.author | Kim, Jin Young | - |
dc.date.accessioned | 2023-12-21T12:40:14Z | - |
dc.date.available | 2023-12-21T12:40:14Z | - |
dc.date.created | 2023-05-08 | - |
dc.date.issued | 2023-05 | - |
dc.description.abstract | Sn-based perovskites have intrinsic defects, such as Sn vacancies, oxidised components (Sn4+), and local lattice strain in the perovskite crystalline structure. In this study, Zn metal powder (Zn-0) was introduced to reduce Sn oxidation in the solution step based on the redox potential difference. Additionally, Zn2+ was introduced in the perovskite precursor, which decreased the intrinsic defects and lattice strain of the perovskite films. The diffusion length, particularly that of the hole, increased with a reduction in the lattice strain, and Zn doping led to interfacial energy-level alignment of the perovskite and hole-transporting layers. The reduced lattice strain decreased the defect density and charge carrier recombination of perovskite devices. The power conversion efficiency of the Zn-doped Sn-based perovskite solar cell was improved to 11.39% compared to the 8.56% of the reference device. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.11, no.20, pp.10605 - 10611 | - |
dc.identifier.doi | 10.1039/d2ta09793a | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.scopusid | 2-s2.0-85153800386 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/64259 | - |
dc.identifier.wosid | 000969176800001 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Zn2+ ion doping for structural modulation of lead-free Sn-based perovskite solar cells | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | PASSIVATION | - |
dc.subject.keywordPlus | MANAGEMENT | - |
dc.subject.keywordPlus | PERFORMANCE | - |
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