Si4 Sm2
semiconductor· Si4 Sm2
Si₄Sm₂ is a rare-earth silicide ceramic compound combining silicon with samarium, belonging to the family of rare-earth metal silicides studied for high-temperature and specialty applications. This material is primarily of research and developmental interest rather than established commercial production, with potential applications in refractory systems, thermal barriers, and advanced ceramics where rare-earth additions improve oxidation resistance and thermal stability compared to conventional silicides.
high-temperature ceramicsrefractory materialsthermal barrier coatingsrare-earth silicides (research)oxidation-resistant compoundsadvanced structural ceramics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.