CuTeAs

metal
· JVASP-145177· CuTeAs

CuTeAs is a ternary intermetallic compound composed of copper, tellurium, and arsenic. This material belongs to a class of semiconducting or semi-metallic compounds of primarily research interest, with potential applications in thermoelectric devices, optoelectronics, and advanced materials research where the unique electronic properties of copper-chalcogenide systems are exploited.

thermoelectric devicessemiconductor researchoptoelectronic materialsthin-film applicationsmaterials researchphase-change materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.