As3Se
ceramic· JVASP-137200· As3Se
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.
infrared optics and lensesphotonic integrated circuitsoptical waveguidessolid-state detectorsresearch materials for semiconductor devicesnon-linear optical applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
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.