CaY2O4
ceramic· JVASP-50829· CaY2O4
CaY2O4 is a calcium yttrium oxide ceramic compound belonging to the rare-earth oxide family, combining alkaline-earth and lanthanide chemistry. This material is primarily studied for high-temperature applications and optical/photonic systems where rare-earth doping and thermal stability are required. It offers potential advantages in refractory coatings, phosphor hosts for lighting, and as a matrix material in composite systems where the combination of calcium and yttrium oxides provides enhanced thermal conductivity or luminescent properties compared to single-component alternatives.
high-temperature refractoriesrare-earth phosphorsphotonic materialsoptical coatingsthermal barrier systemsresearch/specialty ceramics
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 | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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.