DC pulsed plasma magnetron sputtering of CdO/Cu/CdO multilayers thin films for self-cleaning and optoelectronic applicationsAlzahra A. Abd El-Moula, Mohamed Raaif, Fayez El-Hossary and Mohamed Abo El-KassemJ. Eur. Opt. Society-Rapid Publ., 19 1 (2023) 13DOI: https://doi.org/10.1051/jeos/2023009