Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 9 | - |
dc.citation.title | NANOMATERIALS | - |
dc.citation.volume | 10 | - |
dc.contributor.author | Gil, Bumjin | - |
dc.contributor.author | Kim, Jinhyun | - |
dc.contributor.author | Yun, Alan Jiwan | - |
dc.contributor.author | Park, Kimin | - |
dc.contributor.author | Cho, Jaemin | - |
dc.contributor.author | Park, Minjun | - |
dc.contributor.author | Park, Byungwoo | - |
dc.date.accessioned | 2023-12-21T17:06:50Z | - |
dc.date.available | 2023-12-21T17:06:50Z | - |
dc.date.created | 2020-11-05 | - |
dc.date.issued | 2020-09 | - |
dc.description.abstract | High-mobility inorganic CuCrO2 nanoparticles are co-utilized with conventional poly(bis(4-phenyl)(2,5,6-trimethylphenyl)amine) (PTAA) as a hole transport layer (HTL) for perovskite solar cells to improve device performance and long-term stability. Even though CuCrO2 nanoparticles can be readily synthesized by hydrothermal reaction, it is difficult to form a uniform HTL with CuCrO2 alone due to the severe agglomeration of nanoparticles. Herein, both CuCrO2 nanoparticles and PTAA are sequentially deposited on perovskite by a simple spin-coating process, forming uniform HTL with excellent coverage. Due to the presence of high-mobility CuCrO2 nanoparticles, CuCrO2/PTAA HTL demonstrates better carrier extraction and transport. A reduction in trap density is also observed by trap-filled limited voltages and capacitance analyses. Incorporation of stable CuCrO2 also contributes to the improved device stability under heat and light. Encapsulated perovskite solar cells with CuCrO2/PTAA HTL retain their efficiency over 90% after similar to 900-h storage in 85 degrees C/85% relative humidity and under continuous 1-sun illumination at maximum-power point. | - |
dc.identifier.bibliographicCitation | NANOMATERIALS, v.10, no.9 | - |
dc.identifier.doi | 10.3390/nano10091669 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.scopusid | 2-s2.0-85093901433 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/48685 | - |
dc.identifier.url | https://www.mdpi.com/2079-4991/10/9/1669 | - |
dc.identifier.wosid | 000580819000001 | - |
dc.language | 영어 | - |
dc.publisher | MDPI | - |
dc.title | CuCrO2 Nanoparticles Incorporated into PTAA as a Hole Transport Layer for 85 degrees C and Light Stabilities in Perovskite Solar Cells | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
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 transport layer | - |
dc.subject.keywordAuthor | CuCrO2 nanoparticles | - |
dc.subject.keywordAuthor | thermal stability | - |
dc.subject.keywordAuthor | light stability | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | LOW-COST | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordPlus | INTERFACE | - |
dc.subject.keywordPlus | DISTRIBUTIONS | - |
dc.subject.keywordPlus | EXTRACTION | - |
dc.subject.keywordPlus | DIFFUSION | - |
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