Revealing charge carrier transport and selectivity losses in perovskite silicon tandem solar cells
The fast development of stable and highly efficient perovskite-silicon tandem solar cells needs suitable measurement methods to quantify occurring electric losses. In this work, we propose subcell-resolved Suns-VOC measurements to quantify transport losses and spatially resolved Suns-PL imaging measurements to quantify fill-factor and selectivity losses. Moreover, we clarify the terminology for loss mechanisms to enable the clear identification of electric losses. A detailed sensitivity analysis of the measurement parameters gives insights into the precision of the measurement methods.
Authors
- Anh Dinh Bui (ORCID: https://orcid.org/0000-0002-9660-6132)
- Martin C. Schubert (ORCID: https://orcid.org/0000-0002-2147-6951)
- Stefan W. Glunz (ORCID: https://orcid.org/0000-0002-9877-2097)
- Andreas Fell (ORCID: https://orcid.org/0000-0001-9246-6788)
- Yan Zhu (ORCID: https://orcid.org/0000-0002-3672-7127)
- Oussama Er-Raji
- Florian Schindler (ORCID: https://orcid.org/0000-0001-7639-2758)
- Christoph Messmer (ORCID: https://orcid.org/0000-0003-0363-8109)
- Ziv Hameiri (ORCID: https://orcid.org/0000-0002-2934-4478)
- Bhushan P. Kore (ORCID: https://orcid.org/0000-0003-3921-6194)
- Alexander J. Bett (ORCID: https://orcid.org/0000-0003-0312-6701)
- Daniel Macdonald (ORCID: https://orcid.org/0000-0001-5792-7630)
- Patrick Schygulla (ORCID: https://orcid.org/0000-0001-9103-1045)
- Oliver Fischer (ORCID: https://orcid.org/0009-0006-9544-4246)
Publication Details
- Journal
- Matter
- Published
- 2025-08-27
- DOI
- https://doi.org/10.1016/j.matt.2025.102404
- Citations
- 6
- Primary Topic
- Perovskite Materials and Applications
- Type
- article
- Field-Weighted Citation Impact
- 4.38
Funders
- Australian Renewable Energy Agency