Figure 6From: Synthesis and magnetic properties of Zr doped ZnO Nanoparticles M-H curves represented by lines of different colors. M-H curves of Zn1-xZrxO NPs (x = 0.005, 0.01, 0.015, 0.02) at RT. The inset is the M-H curve of pure ZnO NPs at RT.Back to article page