Hf2RuRh is a refractory ceramic compound composed of hafnium, ruthenium, and rhodium, belonging to the class of high-entropy or multi-principal-element ceramics. This material is primarily of research and development interest rather than established in mainstream production, representing the emerging family of refractory transition-metal ceramics designed for extreme-temperature applications. The combination of these heavy transition metals suggests potential use in aerospace, nuclear, or ultra-high-temperature thermal management contexts where conventional ceramics reach their limits.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 192.1 | GPa | — | ||
Poisson's Ratio(ν) | 0.3900 | - | — | ||
Shear Modulus(G) | 50.18 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 13.59 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -27.94 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01480 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8314 | eV/atom | — |