Photon shifting, trapping enable 28.2% higher photocurrent in perovskite solar cells
- Admin
- Sep 6, 2024
- 1 min read
Researchers at the Nova University of Lisbon in Portugal have developed an ultrathin perovskite solar cell with a checkerboard tile pattern and luminescent down-shifting encapsulant to protect the perovskite layer against UV degradation. The addition of luminescent down-shifting fluorophores enables the conversion of high-energy UV photons into lower-energy ones for improved efficiency and stability. The solar cells showed significantly higher photocurrent compared to cells with a planar structure.
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