SiAsAu
metal· JVASP-75847· SiAsAu
SiAsAu is an intermetallic compound combining silicon, arsenic, and gold elements, representing a rare ternary system primarily of research interest rather than established industrial production. This material belongs to the family of precious-metal intermetallics and is likely investigated for specialized electronic or thermal applications where the unique combination of a refractory element (Si), a metalloid (As), and a noble metal (Au) may offer distinctive properties. Limited commercial availability and use suggest this is an experimental composition whose practical applications remain under investigation in materials science laboratories.
research and developmentintermetallic compoundselectronic materials (experimental)high-temperature contacts (potential)semiconductor interfaces (potential)gold-based alloys
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 176.9 | ksi | — | ||
Shear Modulus(G) | 287.2 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2929 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.3311 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.2931 | 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.