Si2 Fe2 Yb1
semiconductor· Si2 Fe2 Yb1
Si₂Fe₂Yb₁ is an intermetallic compound combining silicon, iron, and rare-earth ytterbium, classified as a semiconductor material. This composition represents an experimental or specialized research compound within the rare-earth intermetallic family, where ytterbium addition to iron-silicon systems can modify electronic and thermal properties for potential functional applications. The material's primary value lies in exploratory research contexts, particularly for investigating rare-earth-doped semiconductors where ytterbium's 4f-electron interactions may enable magnetic, optoelectronic, or thermoelectric functionalities not achievable in binary Fe-Si systems.
thermoelectric materials researchrare-earth semiconductorsmagnetic intermetallicsexperimental optoelectronicshigh-temperature functional devices
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.