C4 Ca2
semiconductor· C4 Ca2
C4 Ca2 is an experimental semiconductor compound within the calcium-carbon material family, likely a calcium carbide or related phase, currently studied in research contexts rather than established commercial production. Interest in this material stems from potential applications in wide-bandgap semiconductors and thermoelectric devices, where calcium-based compounds offer alternatives to more conventional semiconductor materials. The material's notable stiffness characteristics make it a candidate for high-temperature or high-stress semiconductor applications, though further development and characterization would be needed before widespread engineering adoption.
wide-bandgap semiconductorsthermoelectric deviceshigh-temperature electronicsmaterials research & developmentcalcium-based compound semiconductors
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
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.