Hf1 Co2 Si2
semiconductor· Hf1 Co2 Si2
Hf₁Co₂Si₂ is a ternary intermetallic compound belonging to the transition metal silicide family, combining hafnium, cobalt, and silicon in a defined stoichiometric ratio. This material is primarily investigated in research contexts for high-temperature structural applications and potential thermoelectric or electronic device uses, as the combination of refractory hafnium with cobalt and silicon offers promise for oxidation resistance and thermal stability. Engineers would consider this compound where extreme temperature performance, corrosion resistance, or specialized electronic properties are critical, though it remains largely in development rather than widespread industrial production.
High-temperature structural materialsIntermetallic compounds researchRefractory coatings developmentThermoelectric device explorationAdvanced aerospace materialsElectronic/semiconductor device research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.