Ba4SiSe
ceramic· JVASP-66178· Ba4SiSe
Ba₄SiSe is a quaternary ceramic compound combining barium, silicon, and selenium—a rare composition that exists primarily in research and materials science literature rather than established industrial production. This material belongs to the family of mixed-metal selenides and silicates, which are investigated for potential applications in optoelectronics, solid-state chemistry, and specialized functional ceramics where selenium-based compositions offer unique electronic or optical properties distinct from oxide alternatives.
experimental optoelectronicssolid-state researchselenide ceramics developmentniche functional materials
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.829 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 1.091 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.1613 | 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.