Torres Frausto, C., Zapata Torres, M.G., Monsibais Silva, E., Valaguez Velázquez, E., Cruz González, N., Armando Tomás, S. and Meléndez Lira, M. 2023. Optical and structural properties of Fe2O3-ZnO composite thick films obtained by ultrasonic spray pyrolysis. Superficies y Vacío. 36, (Nov. 2023), 231101. DOI:https://doi.org/10.47566/2023_syv36_1-231101.