Show Magnetic materials
| ID | 6 |
|---|---|
| Symbol | CoPt |
| Image |
|
| Name | Cobalt Platinum |
| Categories | Iron group metals and alloys |
| Density (g/cm<sup>3</sup>) | 16.04 |
| Structure | L<sub>10</sub> tetragonal |
| Order | Ferromagnet |
| Curie temperature (K) | 840 |
| Cubic lattice parameter (p<sub>m</sub>) (a<sub>0</sub>) | |
| Magnet ideality factor (p<sub>m</sub>) (a) | 377 |
| Resistivity (μΩ·m) (ρ) | |
| Magnetic moment per unit mass (A m<sup>2</sup> kg<sup>-1</sup>) (σ) | 50 |
| Exchange stiffness (pJ m<sup>-1</sup>) (A) | 10 |
| Magnetic hardness parameter (κ) | 2.47 |
| Spontaneous magnetization (MA m<sup>-1</sup>) M<sub>s</sub>) | 0.80 |
| Spontaneous linear magnetostriction (λ<sub>s</sub>) | |
| Anisotropy constants (KJ m<sup>-3</sup>) (K1) | 4900 |
| Magnetic polarization (T) (J<sub>s</sub>) | 1.01 |
| Image Source | https://www.technology.matthey.com/article/37/3/130-135/ |