Table 1 Coercivity Hc and squareness SQR = Mr/Ms values of NiFe MNPs for Ni88Fe12, Ni76Fe24, Ni52Fe48, and Ni36Fe64
From: Heating Efficiency of Triple Vortex State Cylindrical Magnetic Nanoparticles
Ni:Fe ratio | In-plane Hc (Oe) | Out-of-plane Hc (Oe) | In-plane SQR | Out-of-plane SQR |
---|---|---|---|---|
Ni88Fe12 | 84.5 | 33.8 | 0.060 | 0.054 |
Ni76Fe24 | 62.7 | 54.0 | 0.023 | 0.027 |
Ni52Fe48 | 68.6 | 51.4 | 0.048 | 0.049 |
Ni36Fe64 | 80.7 | 91.1 | 0.064 | 0.054 |