The Fe-doped ZnFexCo2-xO4(x = 0.00, 0.17, 0.33, 0.47, 0.67, 0.87, 1.17, 1.37, 1.67, 1.87, 2.00) compounds were prepared by a sol−gel method. X-ray diffraction measure show the Fe-doping does not...