Er2 Fe2 Si2 C1
semiconductor· Er2 Fe2 Si2 C1
Er₂Fe₂Si₂C is a ternary intermetallic compound combining erbium, iron, silicon, and carbon—a complex ceramic-metallic hybrid material that belongs to the rare-earth transition metal silicide carbide family. This is a research-stage material studied for its potential in high-temperature structural applications and magnetic or electronic devices that exploit rare-earth elements; it is not yet widely commercialized but represents the broader class of rare-earth intermetallics being investigated for advanced aerospace, nuclear, and specialty electronics sectors where conventional alloys reach performance limits.
High-temperature structural compositesRare-earth functional materials researchNuclear/aerospace applications developmentMagnetic device materialsRefractory intermetallics
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.