Ca2 Y4 O8
semiconductor· Ca2 Y4 O8
Ca₂Y₄O₈ is a rare-earth oxide ceramic compound belonging to the family of yttrium-calcium mixed oxides, which are typically investigated for their thermal and optical properties in advanced ceramic applications. This material is primarily of research interest in photonics, phosphor technology, and high-temperature structural ceramics, where rare-earth oxide combinations are explored for luminescence, thermal barrier coatings, and specialized refractory applications. Its appeal over simpler oxides lies in the ability to tailor properties through rare-earth doping and mixed-cation structures, making it relevant for applications requiring thermal stability and potential optical functionality.
rare-earth phosphors and luminescent materialsthermal barrier coatingshigh-temperature ceramics researchoptical and photonic devicesrefractory compoundsscintillation and radiation detection
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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
Export Control
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.