Tailoring nanoscale interfaces for perovskite–perovskite–silicon triple-junction solar cellsbig tee tech hubOctober 13, 2025 MaterialsFormamidinium iodide (FAI), formamidinium bromide (FABr), methylammonium iodide (MAI) and PDCl were sourced from GreatCell Solar Materials. Lead iodide (PbI2),…