U1 Si1 Au1

semiconductor
· U1 Si1 Au1

U1Si1Au1 is an experimental ternary compound combining uranium, silicon, and gold in equiatomic proportions. This material belongs to the intermetallic semiconductor family and is primarily of research interest for investigating novel electronic and structural properties arising from the combination of a radioactive metal (uranium), a semiconducting metalloid (silicon), and a noble metal (gold). While not established in mainstream industrial production, ternary uranium-based intermetallics are explored in nuclear materials science and advanced semiconductor research contexts where the unique electronic band structure and potential for specialized radiation-resistant or high-temperature applications warrant investigation.

nuclear materials researchexperimental semiconductorsintermetallic compoundsradiation effects studieshigh-temperature electronic applicationsmaterials science research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
ksi——
Shear Modulus(G)
—
ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.