Figure 6From: Structural, optical, and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticlesMagnetization. The magnetization as a function of temperature for (a) FC and ZFC (Zn0.93Mn0.07O HMSs); RT M-H (b) of Zn1-xMn x O HMSs (x = 0.02, 0.05, and 0.07).Back to article page