%0 Journal Article %T Structural, Morphological, Optical and Magnetic Properties of Al-Doped CoFe2 O 4 Nanoparticles Prepared by Sol–Gel Auto-Combustion Method %A سارا انصاری %A Arabi, Hadi %A سید مجتبی علوی صدر %J Journal of Superconductivity and Novel Magnetism %@ 1557-1939 %D 2016