As3S
ceramic· JVASP-139737· As3S
As₃S is an arsenic sulfide ceramic compound belonging to the chalcogenide ceramic family, characterized by strong covalent bonding between arsenic and sulfide components. This material is primarily investigated in research contexts for infrared optical applications and specialized semiconductor devices, where its transparency in the mid-to-far infrared region and photoconductive properties offer advantages over conventional oxides. Engineers consider chalcogenide ceramics like As₃S when designing thermal imaging systems, infrared sensors, or nonlinear optical components where standard glass and crystalline ceramics are inadequate.
infrared optics and sensorsthermal imaging systemsnonlinear optical devicesresearch-phase semiconductorschalcogenide glass alternatives
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.621 | 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) | 0.1396 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.06262 | 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.