NANOCRYSTALLINE Ni-Zn FERRITES PREPARED BY SOL-GEL METHOD

Institute of Chemistry Timisoara of Romanian Academy., Inorganic Chemistry Lab., 24 Mihai Viteazul Blvd., 1900 Timisoara, Romania Academy of Sciences of the Czech Republic, Institute of Inorganic Chemistry, Dept. of Solid State Chemistry, 250 68 Rež, Czech Republic Industrial Chemistry and Environmental Engineering Faculty, Department of Science and Engineering of Oxidic Materials , Piata Victoriei 2, 1900 Timisoara, Romania Vest University of Timisoara, Faculty of Physics, Department of Electricity and Magnetism, Bd. V. Parvan no. 4, 1900 Timisoara, Romania.