Sm4 Bi4 Rh4
semiconductor· Sm4 Bi4 Rh4
Sm₄Bi₄Rh₄ is an intermetallic compound combining samarium (a rare-earth element), bismuth, and rhodium in a 1:1:1 stoichiometric ratio. This material is primarily of research and developmental interest rather than established in high-volume commercial production, belonging to the family of rare-earth intermetallics that are investigated for thermoelectric, magnetic, and electronic applications.
thermoelectric devices (research)rare-earth intermetallicslow-temperature electronicsmaterials physics researchhigh-entropy compound development
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.