As₃Se is a chalcogenide ceramic compound belonging to the arsenic-selenium family, materials known for their glassy or crystalline microstructures and optical/electronic properties. This compound is primarily of research and specialized industrial interest rather than a commodity material, used in applications requiring infrared optics, photonic devices, and solid-state electronics where arsenic chalcogenides offer unique transparency windows and tunable electronic behavior. Compared to conventional ceramics, arsenic selenides are valued in niche photonics and sensing roles but remain limited by cost, toxicity considerations, and processing complexity relative to established alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 29.59 | GPa | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 9.750 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.328 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2244 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.06862 | eV/atom | — |