Er2 Ta2 O8
ceramic· Er2 Ta2 O8
Er₂Ta₂O₈ is a ceramic compound belonging to the rare-earth tantalate family, combining erbium oxide with tantalum pentoxide in a mixed-metal oxide structure. This material is primarily of research interest for high-temperature applications and advanced ceramic systems, particularly valued for its potential thermal stability and refractory properties in extreme environments where conventional oxides degrade.
high-temperature refractory coatingsthermal barrier systemsadvanced ceramics researchaerospace thermal protectionelectronic ceramics developmentmaterials for extreme temperature environments
Compliance & Regulations
?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
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.