Simultaneous Ligand Exchange Fabrication of Flexible Perovskite Solar Cells using Newly Synthesized Uniform Tin Oxide Quantum Dots
DC Field | Value | Language |
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dc.contributor.author | Park, So Yeon | - |
dc.contributor.author | Baek, Mi Yeon | - |
dc.contributor.author | Ju, Yeonkyeon | - |
dc.contributor.author | Kim, Dong Hoe | - |
dc.contributor.author | Moon, Chan Su | - |
dc.contributor.author | Noh, Jun Hong | - |
dc.contributor.author | Jung, Hyun Suk | - |
dc.date.accessioned | 2021-09-02T06:23:14Z | - |
dc.date.available | 2021-09-02T06:23:14Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-09-20 | - |
dc.identifier.issn | 1948-7185 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/73077 | - |
dc.description.abstract | Halide perovskite solar cells (HPSCs) have a significant potential for future photovoltaic systems because of a high power conversion efficiency (PCE) exceeding 23% using solution processing methods. A low-temperature processed oxide layer is a challenging issue for large-scale manufacture of flexible and low-cost HPSCs. Here, we propose a simple reverse micelle-water injection method for highly dispersed ligand-capped ultrafine SnO2 quantum dots (QD). Interestingly, we observed that the ligands, which help in the formation of a uniform SnO2 QD thin film, spontaneously exchange for halide through a perovskite solution, and finally we form a suitable SnO2 QD-halide junction for high-performance HPSCs. The flexible HPSC with the SnO2 QD-halide junction formed via the ligand exchange exhibits a high PCE of 17.7% using a flexible substrate. It also shows an excellent flexibility, where the initial PCE is maintained within 92% after 1000 bending cycles with a bending radius of 18 mm. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | LOW-TEMPERATURE | - |
dc.subject | EFFICIENT | - |
dc.subject | PERFORMANCE | - |
dc.subject | ELECTRON | - |
dc.subject | LAYERS | - |
dc.subject | NANOCRYSTALS | - |
dc.title | Simultaneous Ligand Exchange Fabrication of Flexible Perovskite Solar Cells using Newly Synthesized Uniform Tin Oxide Quantum Dots | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Noh, Jun Hong | - |
dc.identifier.doi | 10.1021/acs.jpclett.8b02408 | - |
dc.identifier.scopusid | 2-s2.0-85053337140 | - |
dc.identifier.wosid | 000445713200039 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICAL CHEMISTRY LETTERS, v.9, no.18, pp.5460 - 5467 | - |
dc.relation.isPartOf | JOURNAL OF PHYSICAL CHEMISTRY LETTERS | - |
dc.citation.title | JOURNAL OF PHYSICAL CHEMISTRY LETTERS | - |
dc.citation.volume | 9 | - |
dc.citation.number | 18 | - |
dc.citation.startPage | 5460 | - |
dc.citation.endPage | 5467 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Atomic, Molecular & Chemical | - |
dc.subject.keywordPlus | LOW-TEMPERATURE | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ELECTRON | - |
dc.subject.keywordPlus | LAYERS | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
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