CaHo2Se4
ceramic· JVASP-53592· CaHo2Se4
CaHo₂Se₄ is a ternary ceramic compound combining calcium, holmium, and selenium—a rare-earth selenide material primarily of research interest rather than established industrial production. This compound belongs to the family of rare-earth chalcogenides, which are investigated for optoelectronic, photonic, and solid-state device applications where rare-earth dopants provide unique luminescent or magnetic properties. While not yet widely deployed in commercial products, materials in this family show promise for specialized applications requiring the specific electronic or thermal characteristics that rare-earth-selenium chemistry can offer.
photonic materials researchrare-earth optoelectronicssolid-state luminescencehigh-temperature ceramicsthermal management compoundsexperimental semiconductors
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 | — | — | |
Dielectric Constant (Relative Permittivity)(εr) | — | - | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Piezoelectric Modulus(eij) | — | C/m² | — | — | |
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.