Bisphosphate group molecules contribute to the performance of wide-bandgap perovskite solar cells
The bis-phosphonic acid groups of 1,4-phenylenebis(phosphonic acid) passivate defects at the buried interface, enabling 1.66 eV WBG PSCs with a high V oc of 1.195 V, 21.79% efficiency, and enhanced stability.
Authors
- Hao Yao (ORCID: https://orcid.org/0000-0003-0904-0466)
- Peng Tang (ORCID: https://orcid.org/0000-0003-0916-1858)
- Lili Wu (ORCID: https://orcid.org/0000-0002-3298-2470)
- Xiaoling Wu (ORCID: https://orcid.org/0000-0002-3228-0647)
- Hao Xia (ORCID: https://orcid.org/0000-0003-2270-7720)
- Jingquan Zhang
Institutions
- Ministry of Education of the People's Republic of China (CN)
- Chengdu Medical College (CN)
- Sichuan University (CN)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2025-12-02
- DOI
- https://doi.org/10.1039/d5ta06048f
- Primary Topic
- Perovskite Materials and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00