imad salym, rabi takassa, O. Farkad, fatima . elfatouaki, abdelkarim elmouncharih, mohamed elaatmani, driss abouelaoualim, and abdelaziz elboujlaidi, First-principles investigation of silicon-substituted hybrid halide perovskites for lead-free optoelectronic applications, Rev. Mex. Fís. 72, (2026).