CsAsO2S
ceramic· CsAsO2S
CsAsO2S is a mixed-anion ceramic compound containing cesium, arsenic, oxygen, and sulfur—a quaternary oxysulfide belonging to the family of rare-earth and post-transition metal chalcogenides. This is a research-phase material studied primarily for its photonic and electronic properties rather than established industrial production; it represents exploration into novel ceramic compositions for potential applications in semiconducting or optical device contexts where arsenic-bearing ceramics may offer unique band structure characteristics.
experimental photonic materialssemiconductor researchoptical device developmenthigh-temperature ceramics (research)chalcogenide ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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 | |
|---|---|---|---|---|---|
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.