ErTeAs
ceramic· JVASP-119101· ErTeAs
ErTeAs is a ternary ceramic compound composed of erbium, tellurium, and arsenic elements. This material belongs to the family of rare-earth chalcogenide ceramics and is primarily of research and development interest rather than established industrial production. The compound's potential applications lie in specialized optoelectronic and photonic devices where rare-earth ion luminescence and mid-infrared transparency properties are valued, though commercial adoption remains limited compared to more mature ceramic systems.
infrared optics and windowsrare-earth luminescent devicesresearch photonicshigh-density ceramic compoundsexperimental semiconductor applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
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.