Optimization of Sn-based perovskite solar cells with the antisolvent doped by acetaldoxime

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dc.authoridOcakoglu, Kasim/0000-0003-2807-0425
dc.contributor.authorZeng, Wenjin
dc.contributor.authorYuan, Chaochao
dc.contributor.authorShi, Yuting
dc.contributor.authorLi, Enzhi
dc.contributor.authorHua, Wei
dc.contributor.authorNiu, Qiaoli
dc.contributor.authorOcakoglu, Kasim
dc.date.accessioned2025-03-17T12:26:02Z
dc.date.available2025-03-17T12:26:02Z
dc.date.issued2023
dc.departmentTarsus Üniversitesi
dc.description.abstractThe process of the antisolvent rinsing plays an important role during the formation of the perovskite crystals. Since the function of the single-component antisolvent may be limited, a reducing agent named acetaldoxime (AO) was applied as the additive for the antisolvent. The analysis of both the surface morphology and the crystal structure indicates that AO can effectively improve the quality of the FASnI3 perovskite film. The defects of the perovskite film can be greatly suppressed. Moreover, due to the increase of the crystal grain size with the surface roughness reducing at the same time, the charge recombination resistance of the FASnI3 perovskite film in-creases. Therefore, the devices modified by AO have higher short-circuit current, fill factor as well as power conversion efficiency. At the same time, the surface of the FASnI3 perovskite film becomes more hydrophobic, which benefits impeding the permeation of the ambient vapor into the perovskite film. The results of lifetime testing show that the stability of the devices is greatly improved.
dc.description.sponsorshipNational Natural Science Foundation of China [U20A20340, 61874058, 51861145301]; National Key Research and Development Program of China [2020YFB0408100]; Guangzhou Hongmian Project [HMJH-2020-0012]; Foshan Introducing Innovative and Entrepreneurial Teams [1920001000108]
dc.description.sponsorshipThe authors would like to thank the financial support of the National Natural Science Foundation of China (Grants Nos. U20A20340, 61874058, 51861145301) , National Key Research and Development Program of China (Grant No. 2020YFB0408100) , Guangzhou Hongmian Project (HMJH-2020-0012) , Foshan Introducing Innovative and Entrepreneurial Teams (1920001000108) .
dc.identifier.doi10.1016/j.orgel.2023.106809
dc.identifier.issn1566-1199
dc.identifier.issn1878-5530
dc.identifier.scopus2-s2.0-85151566511
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.orgel.2023.106809
dc.identifier.urihttps://hdl.handle.net/20.500.13099/1996
dc.identifier.volume119
dc.identifier.wosWOS:000978406100001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofOrganic Electronics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250316
dc.subjectSolar cells
dc.subjectPerovskite
dc.subjectAcetaldoxime
dc.subjectAntisolvent
dc.subjectLead free
dc.titleOptimization of Sn-based perovskite solar cells with the antisolvent doped by acetaldoxime
dc.typeArticle

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