Unveiling the Optical and Dielectric Properties of MnFe2O4: A High-Performance Visible-Light Photocatalyst for Sustainable Rhodamine B Degradation. - Derkaoui, Khaled; Bencherifa, Ismail; Elfiad, Amel; Mebdoua, Yamina; Belkhettab, Ilyes; Boukhouidem, Khadidja; Benredouane, Soumia; Hadjersi, Toufik; Manseri, Amar; Kechouane, Mohamed (Journal of Electronic Materials, 2025)