Size Effects on Magnetic Properties of <svg style="vertical-align:-4.47125pt;width:140.95px;" id="M1" height="20.825001" version="1.1" viewBox="0 0 140.95 20.825001" width="140.95" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(.022,-0,0,-.022,.062,15.188)"><path id="x4E" d="M719 650v-28q-43 -2 -62 -15t-22 -44q-6 -47 -6 -169v-403h-31l-426 524h-2v-251q0 -111 6 -169q4 -37 24 -50.5t72 -16.5v-28h-237v28q45 2 64.5 16t23.5 49q6 62 6 171v220q0 54 -3 68.5t-17 32.5q-16 19 -34.5 26.5t-54.5 10.5v28h147l418 -502h3v246q0 117 -7 166
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<table>Saturation magnetization and coercivity at 300 K versus particle size of the nanosized Ni-Zn ferrites. The inset shows particle size dependence of the coercivity at 10 K.</table>

Advances in Materials Science and Engineering

fig7

Figure 7

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Advances in Materials Science and Engineering

Size Effects on Magnetic Properties of Prepared by Sol-Gel Method

Figure 7