Ba3Dy4O9
ceramic· JVASP-153141· Ba3Dy4O9
Ba₃Dy₄O₉ is a rare-earth barium dysprosium oxide ceramic compound belonging to the family of mixed rare-earth oxides. This material is primarily of research interest for high-temperature applications and advanced ceramics, where its thermal stability and rare-earth composition suggest potential use in specialized optical, electronic, or refractory applications. While not yet widely commercialized, materials in this chemical family are explored for thermal barrier coatings, solid-state lighting phosphors, and high-temperature structural ceramics where conventional oxides reach their performance limits.
thermal barrier coatings (research)rare-earth ceramicshigh-temperature refractory materialsadvanced optical ceramics (experimental)solid-state device researchspecialty ceramic compounds
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
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.