Table 3. Saturation Magnetization Ms (emu/g), Remanent Magnetization Mr (emu/g), and Coercivity Hc (Oe) of the PIN/NF, PIN/NZF, and PIN/ZF Nanocomposites.
| samples | crystallite size (nm) | sat. magn, Ms (emu/g) | remanence, Mr (emu/g) | coercivity Hc (Oe) | squareness ratio (Mr/MS) |
|---|---|---|---|---|---|
| PIN/5NF | 38.4 | 0.69 | 0.43 | 557 | 0.623 |
| PIN/10NF | 34.5 | 2.6 | 1.14 | 593 | 0.48 |
| PIN/15NF | 30.9 | 1.73 | 1.0 | 584 | 0.578 |
| PIN/5NZF | 30.7 | 7.05 | 0.86 | 61.85 | 0.121 |
| PIN/10NZF | 23.1 | 22.5 | 2.3 | 45.47 | 0.102 |
| PIN/15NZF | 21.0 | 0.41 | 0.018 | 99 | 0.043 |
| PIN/5ZF | 26.2 | 0.007 | 26 | ||
| PIN/10ZF | 26.1 | 0.02 | 232 | ||
| PIN/15ZF | 26.0 | 0.19 | 0.022 | 96 | 0.115 |