Sm2 Al4 Au4
semiconductor· Sm2 Al4 Au4
Sm₂Al₄Au₄ is an intermetallic compound combining samarium, aluminum, and gold—a rare ternary system that falls within the broader family of rare-earth metallic compounds. This material is primarily of research interest rather than established industrial production, with potential applications in specialized electronic, magnetic, or catalytic domains where rare-earth intermetallics show promise. The gold content and samarium inclusion suggest investigation into high-performance electronic materials or specialized functional applications where the combination of rare-earth magnetism and noble-metal stability could provide advantages over conventional alternatives.
Research and developmentIntermetallic compoundsRare-earth materialsElectronic and magnetic devices (theoretical)Catalytic applications (emerging)High-performance alloy exploration
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.