Co2 Ta4
semiconductor· Co2 Ta4
Co₂Ta₄ is an intermetallic compound in the cobalt-tantalum system, representing a research-phase material with semiconductor characteristics. This material belongs to the family of transition metal intermetallics being investigated for high-temperature structural and electronic applications where the combination of cobalt's ferromagnetic properties and tantalum's refractory strength could provide advantages. As an experimental compound, Co₂Ta₄ is primarily studied in materials research contexts rather than established industrial production, with potential relevance to advanced aerospace, high-temperature electronics, or specialty alloy development programs seeking novel material combinations.
high-temperature intermetallic researchrefractory alloy developmentsemiconductor compound explorationaerospace material screeningthin-film deposition researchmaterials discovery and characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
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.