Table 2. Blocking Temperature TB (K), Saturation Magnetization Ms (emu/g), Remanent Magnetization Mr (emu/g), and Coercivity Hc (Oe) for the NF, NZF, and ZF Nanoparticles.
| nanoparticles | crystallite size (nm) | blocking temperature TB (K) | sat. magn. Ms (emu/g) | remanent magn. Mr (emu/g) | coercivity Hc (Oe) | squareness ratio (Mr/MS) |
|---|---|---|---|---|---|---|
| NF | 7.5 | >300 | 13.1 | 6.5 | 438.5 | 0.497 |
| NZF | 9.6 | 56.2 | 45.38 | 4.85 | 28.8 | 0.106 |
| ZF | 23.3 | 16.3 | 0.106 | 812.2 |