2026. Investigation of Optical and Structural Properties of CuxZn1-xFe2O4 Spinel Thin Films: Investigation of Optical and Structural Properties of CuxZn1-xFe2O4. Rafidain Journal of Science. 35, 2 (Jun. 2026), 170–181. DOI:https://doi.org/10.33899/rsci.v35i2.63631.