“Bilayer Thin Films Based on K3Bi2I9 MO (M=Ti, Zn, and Cu) for CO2 Photoreduction”. Superficies y Vacío 39 (January 12, 2026): 260101. Accessed February 5, 2026. https://www.superficiesyvacio.smctsm.org.mx/index.php/SyV/article/view/2026_syv39_1-260101.