ErBiPt is an intermetallic compound combining erbium (rare earth), bismuth, and platinum—a research-phase material that belongs to the family of rare-earth platinum compounds. This ternary system is primarily of scientific and exploratory interest for advanced functional materials, as compounds in this family are investigated for potential applications requiring high stiffness combined with unusual electromagnetic or thermal properties inherent to rare-earth elements. Unlike commercial alloys, ErBiPt remains a laboratory material with limited industrial deployment; its value lies in its potential as a model system for understanding how rare-earth addition modifies the properties of platinum-based intermetallics for future high-performance applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 13,739.4 | ksi | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 5,859.5 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4554 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 95.70 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.5958 | C/m² | — | ||
Seebeck Coefficient(S) | -61.40 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.044 | eV/atom | — |