Si2 Ca2
semiconductor· Si2 Ca2
Si₂Ca₂ is an experimental intermetallic compound belonging to the silicide-based ceramic family, combining silicon and calcium in a 1:1 stoichiometric ratio. While not widely commercialized, this material represents research into lightweight ceramic composites with potential applications in high-temperature structural systems. The compound's stiffness characteristics and composition suggest interest in thermal management, refractory applications, or advanced structural ceramics where silicon-based intermetallics offer lightweight alternatives to traditional ceramics.
research and developmenthigh-temperature ceramicslightweight structural compositesrefractory applicationsthermal management systems
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.