Er1 Ta1 Os2
semiconductor· Er1 Ta1 Os2
Er₁Ta₁Os₂ is an experimental ternary intermetallic compound combining erbium, tantalum, and osmium—a research-phase material in the refractory metals family. While not yet in production use, this composition represents exploration of ultra-high-melting-point materials for extreme-temperature applications; the combination of heavy refractory elements suggests potential interest in aerospace thermal protection or nuclear environments, though industrial adoption and full characterization remain limited.
experimental refractory alloyhigh-temperature research materialsaerospace thermal barriers (development stage)nuclear reactor applications (exploratory)intermetallic compound 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.