Dy2YTaO7
ceramic· JVASP-145413· Dy2YTaO7
Dy2YTaO7 is a rare-earth doped pyrochlore ceramic composed of dysprosium, yttrium, and tantalum oxides. This material is primarily of research interest for thermal barrier coating (TBC) applications and advanced refractory systems, where its rare-earth dopant chemistry offers potential improvements in thermal stability and sintering resistance compared to conventional zirconia-based coatings. The pyrochlore structure is notable for its intrinsic low thermal conductivity and high melting point, making it a candidate for next-generation aerospace and power generation applications operating at extreme temperatures.
thermal barrier coatingshigh-temperature refractory materialsaerospace engine applicationsmaterials research and developmentadvanced ceramic matrix compositesextreme environment protection systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
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.