Ca2 Cu2 As2
semiconductor· Ca2 Cu2 As2
Ca₂Cu₂As₂ is a quaternary semiconductor compound combining calcium, copper, and arsenic elements in a layered crystal structure. This material is primarily of research interest rather than established industrial production, belonging to the family of copper-based arsenide semiconductors with potential applications in optoelectronics and thermoelectric devices. Engineers and material scientists study this compound for its unique electronic and thermal properties that could enable next-generation energy conversion or light-emitting applications, though it remains largely experimental and would require significant development before widespread adoption.
research semiconductorsthermoelectric materialsoptoelectronic devicesexperimental photovoltaicsmaterials science development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
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
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.