Dy3TaO7
ceramic· JVASP-50234· Dy3TaO7
Dy₃TaO₇ is a rare-earth tantalate ceramic compound combining dysprosium (a lanthanide) with tantalum in a mixed-metal oxide structure. This material is primarily investigated in research contexts for high-temperature applications and advanced ceramic systems where thermal stability and refractory properties are valued. While not yet widely deployed in mainstream engineering, dysprosium tantalates belong to a family of materials explored for aerospace thermal barriers, nuclear fuel matrices, and specialized optical or electronic ceramics where rare-earth doping provides unique phase stability or functional properties.
high-temperature ceramics researchrefractory compoundsthermal barrier coatings (experimental)nuclear fuel sciencerare-earth oxide systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3162 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.462 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -299.4 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.673 | 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.