HfSiPd is an experimental ternary ceramic compound combining hafnium, silicon, and palladium. This material belongs to the family of refractory intermetallic ceramics and high-entropy ceramic composites, which are primarily explored in research settings for extreme-environment applications. The incorporation of palladium into a hafnium-silicon matrix is designed to enhance toughness and oxidation resistance while maintaining the thermal stability and hardness characteristic of hafnium silicide systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 169.3 | GPa | — | ||
| ↳ | 169.3 | GPa | — | ||
| ↳ | 170.0 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.2208 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.2690 | - | — | ||
| ↳ | 0.2800 | - | — | ||
Shear Modulus(G)3 entries | 92.48 | GPa | — | ||
| ↳ | 92.48 | GPa | — | ||
| ↳ | 90.72 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 10.62 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -26.84 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8842 | eV/atom | — |