Improved characteristics of a perovskite solar cell by the annealing process and UV irradiation on the TiO2 layer
DC Field | Value | Language |
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dc.contributor.author | Lee, Haram | - |
dc.contributor.author | Park, Sang Joon | - |
dc.contributor.author | Bark, Chung Wung | - |
dc.contributor.author | Choi, Hyung Wook | - |
dc.date.available | 2020-02-27T03:42:05Z | - |
dc.date.created | 2020-02-04 | - |
dc.date.issued | 2019-04-01 | - |
dc.identifier.issn | 0021-4922 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/1596 | - |
dc.description.abstract | In this study, we focused on the changes on the perovskite layer by annealing. A two-step annealing process, which changes the temperature and time in the annealing process of the perovskite film, is important to obtain a more efficient solar cell. The perovskite synthesis proceeds rapidly, but a significant amount of lead iodide residue remains. Additional annealing is needed to reduce the lead iodide residue that causes degradation in efficiency. A solar cell with an average efficiency of 14.3% and a maximum efficiency of 14.58% was fabricated when it was annealed at 150 degrees C for 10 min and further annealed at 120 degrees C for 40 min. In addition, when the TiO2 layer was irradiated with UV light at 185 and 254 nm for 20 min, a perovskite solar cell with an average efficiency of 14.8% and a maximum efficiency of 15.04% was obtained. (C) 2019 The Japan Society of Applied Physics | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.relation.isPartOf | JAPANESE JOURNAL OF APPLIED PHYSICS | - |
dc.subject | CH3NH3PBI3 PEROVSKITE | - |
dc.subject | HALIDE PEROVSKITES | - |
dc.subject | GRAIN-SIZE | - |
dc.subject | PERFORMANCE | - |
dc.subject | DEGRADATION | - |
dc.subject | PBI2 | - |
dc.subject | EFFICIENT | - |
dc.subject | FABRICATION | - |
dc.subject | PARAMETERS | - |
dc.subject | STABILITY | - |
dc.title | Improved characteristics of a perovskite solar cell by the annealing process and UV irradiation on the TiO2 layer | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000464309900078 | - |
dc.identifier.doi | 10.7567/1347-4065/ab073e | - |
dc.identifier.bibliographicCitation | JAPANESE JOURNAL OF APPLIED PHYSICS, v.58 | - |
dc.identifier.scopusid | 2-s2.0-85065204487 | - |
dc.citation.title | JAPANESE JOURNAL OF APPLIED PHYSICS | - |
dc.citation.volume | 58 | - |
dc.contributor.affiliatedAuthor | Lee, Haram | - |
dc.contributor.affiliatedAuthor | Park, Sang Joon | - |
dc.contributor.affiliatedAuthor | Bark, Chung Wung | - |
dc.contributor.affiliatedAuthor | Choi, Hyung Wook | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | CH3NH3PBI3 PEROVSKITE | - |
dc.subject.keywordPlus | HALIDE PEROVSKITES | - |
dc.subject.keywordPlus | GRAIN-SIZE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordPlus | PBI2 | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | PARAMETERS | - |
dc.subject.keywordPlus | STABILITY | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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