Kumar, A., Tannu, Bhatia, H., Gupta, N., Jain, A., Kumar, K., Goyal, A. K. (2026). Hydrogenated Cs₂AgBiBr₆ double perovskites: a sustainable lead-free route toward high-efficiency solar cells. Scientific Reports. https://doi.org/10.1038/s41598-026-47055-y