FePt3 is an intermetallic compound in the iron-platinum system, characterized by a face-centered cubic crystal structure and ordered atomic arrangement that imparts exceptional hardness and magnetic properties. This material is primarily investigated for magnetic recording media, permanent magnets, and high-temperature structural applications where its combination of strength and thermal stability offer advantages over conventional ferrous alloys. FePt3 remains largely a research and development material rather than a commodity product; its high cost and processing challenges limit widespread adoption, but its potential for ultra-high-density magnetic storage and next-generation hard magnets continues to drive academic and industrial interest.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 218.6 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 88.18 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 17.78 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 4.197 | µB | — | ||
Seebeck Coefficient(S) | 16.47 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01540 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.2145 | eV/atom | — | ||
| ↳ | -0.1655 | eV/atom | — |