As2SeS2
ceramic· JVASP-119218· As2SeS2
As₂SeS₂ is a mixed chalcogenide ceramic compound combining arsenic, selenium, and sulfur elements. This material belongs to the family of amorphous or glassy chalcogenides that have been investigated primarily in research contexts for infrared (IR) optical applications and photonic devices. It is notable for its potential transparency in the infrared spectrum and its ability to form stable glass phases, making it of interest to researchers developing next-generation optical components where conventional silicate glasses become opaque.
infrared opticsphotonic researchchalcogenide glassesspecialized optical windowsthermal imaging componentsexperimental materials
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.