Table 1 Some useful parameters of M-T and M-H measurements
From: Shape and Size-Dependent Magnetic Properties of Fe3O4 Nanoparticles Synthesized Using Piperidine
Sample name | Mr (emu/g) at 300 K | Ms (emu/g) at 300 K | Hc (Oe) at 300 K | Mr (emu/g) at 5 K | Ms (emu/g) at 5 K | Hc (Oe) at 5 K | T B (K) |
|---|---|---|---|---|---|---|---|
S1 | 2.13 | 45.15 | 10.60 | 9.54 | 30.49 | 480 | 169 |
S2 | 2.01 | 38.95 | 36.00 | 10.17 | 30.44 | 465 | 246 |
S3 | 1.90 | 32.30 | 36.85 | 10.91 | 31.81 | 440 | 250 |
S4 | 1.87 | 22.60 | 43.20 | 11.45 | 33.78 | 425 | 266 |