Magnetic properties of Zn1?xMnxFe2O4 nanoparticles prepared by hydrothermal method
Zn1?xMnxFe2O4 nanoparticles were prepared by hydrothermal method at 180C for 8h. XANES result obtained at the Zn K-edge confirmed that the oxidation state of Zn is +2. XANES result obtained at the Mn and Fe K-edge confirmed that the oxidation state of Mn is +2 and +3. The simulation XANES spectra confirmed the existence of ZnFe2O4, (Zn,Mn,Fe)3O4 and (Mn,Fe)2O4 phases in samples. The saturation magnetizations are in the range of 1643emu/g.
zn1?xmnxfe2o4 hydrothermal method xanes spectra