Impact of fluorination on optoelectronic properties of thiophene-benzothiadiazole-based hole-transport polymers for perovskite solar cells
Novel polymers composed of thiophene units combined with non-fluorinated and fluorinated 2,1,3-benzothiadiazole units were synthesized and investigated as hole transport materials in perovskite solar cells. The impact of backbone fluorination on the optical and electronic properties of the resulting materials as well as the nanoscale morphology of their films deposited on the perovskite absorber layer was elucidated. The fluorinated polymer provided a superior power conversion efficiency of 18.6
Authors
- Azat F. Akbulatov (ORCID: https://orcid.org/0000-0002-9496-7479)
- Nikita A. Slesarenko (ORCID: https://orcid.org/0000-0001-9941-9490)
- Nikita A. Emelianov (ORCID: https://orcid.org/0000-0003-1654-6801)
- S. A. Kuklin (ORCID: https://orcid.org/0000-0003-0460-8286)
- Alina F. Latypova (ORCID: https://orcid.org/0000-0002-9803-1256)
- Екатерина А. Комиссарова (ORCID: https://orcid.org/0000-0001-6687-549X)
- Victoria V. Ozerova (ORCID: https://orcid.org/0000-0001-7281-1230)
- Pavel A. Troshin (ORCID: https://orcid.org/0000-0001-9957-4140)
- Lyubov A. Frolova
- Maria N. Kevreva (ORCID: https://orcid.org/0009-0006-3429-4897)
Institutions
- A. N. Nesmeyanov Institute of Organoelement Compounds (RU)
- Institute of Problems of Chemical Physics (RU)
Publication Details
- Journal
- Mendeleev Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.71267/mencom.7632
- Citations
- 1
- Primary Topic
- Perovskite Materials and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.73
Funders
- Russian Science Foundation