Elucidating the effects of bromine substitution in asymmetric quinoxaline central core-based non-fullerene acceptors on molecular stacking and photovoltaic performances
Asymmetric central cores and substitution modification were implemented to adjust the interactions in non-fullerene acceptors. The bromine atom optimized molecular stacking and film morphology, leading to 19.65% efficiency binary organic solar cell.
Authors
- Dingding Qiu
- Zhixiang Wei (ORCID: https://orcid.org/0000-0001-6188-3634)
- Ailing Tang
- Kun Lü (ORCID: https://orcid.org/0000-0002-3403-2516)
- Jianqi Zhang (ORCID: https://orcid.org/0000-0002-3549-1482)
- Hao Zhang (ORCID: https://orcid.org/0000-0003-2300-1404)
- Liting Zhang (ORCID: https://orcid.org/0000-0002-9349-7276)
Institutions
- National Center for Nanoscience and Technology (CN)
- University of Chinese Academy of Sciences (CN)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2024-12-23
- DOI
- https://doi.org/10.1039/d4ta07953a
- Citations
- 17
- Primary Topic
- Synthesis and Biological Evaluation
- Type
- article
- Field-Weighted Citation Impact
- 4.25
Funders
- Chinese Academy of Sciences