Flint H. V., Rivera Tito H. A., James R. D., Cucinotta F., Gibson E., Quintana Caceda M. E., Betanin dye extracted from ayrampo (Opuntia soehrensii) seeds to develop dye-sensitized solar cells, RSC Advances, 2024, 14(14):9913-9919, doi: 10.1039/d3ra08010b
The paper examines solar cells sensitised with ayrampo dye on a TiO₂ electrode. It presents the device's characteristics under different lighting conditions.