Tuning Structural and Optical Properties of Co₀.₅Mn₀.₅₋ₓZnₓFe₂O₄ Nanoferrites via Zn Substitution for Optoelectronic Applications. Sana’a University Journal of Applied Sciences and Technology, [S. l.], v. 4, n. 6, p. 2209–2218, 2026. DOI: 10.59628/jast.v4i5.2925. Disponível em: https://journals.su.edu.ye/index.php/jast/article/view/2925. Acesso em: 1 jul. 2026.