Shimul, A. I., Kriaa, K., Biswas, B. C., Maatki, C., Rahman, M. A., Alemu, M. T., Elboughdiri, N. (2026). First principles and machine learning investigation of structural stability and optoelectronic behavior in A2GaAgF6 (A = Na, K, Rb, Cs) double perovskite solar cells. Scientific Reports. https://doi.org/10.1038/s41598-026-49631-8