Co₄Hf₂ is an intermetallic compound combining cobalt and hafnium, belonging to the family of refractory metal alloys with semiconductor characteristics. This material is primarily of research interest for high-temperature applications and advanced device engineering, where the combination of hafnium's refractory properties and cobalt's ferromagnetic behavior creates potential for applications requiring thermal stability and controlled electronic properties. As an emerging compound, Co₄Hf₂ remains largely in the experimental phase, with development focused on aerospace, electronics, and high-temperature structural applications where traditional superalloys or semiconductors reach performance limits.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 29,563.5 | ksi | — | ||
Shear Modulus(G) | 13,099.8 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.04130 | eV | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -0.4030 | eV/atom | — |