Si2 Au2 U1

semiconductor

· Si2 Au2 U1

Si₂Au₂U is an experimental intermetallic compound containing silicon, gold, and uranium in a fixed stoichiometric ratio. This material belongs to the semiconductor/intermetallic family and is primarily of research interest rather than established industrial production. The incorporation of uranium alongside noble and semiconducting elements suggests potential applications in nuclear materials research, high-temperature electronics, or specialized radiation-resistant devices, though practical deployment remains limited and would require careful handling due to uranium's radioactive and toxic properties.

nuclear materials researchradiation-resistant semiconductorshigh-temperature intermetallicsexperimental electronicsuranium compound researchspecialty alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	125.2	GPa	—
Shear Modulus(G)	21.52	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00130	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1780	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.

Si2 Au2 U1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control