U1 Al3

semiconductor

· U1 Al3

U1 Al3 is an intermetallic compound based on uranium and aluminum, classified as a semiconductor material. This material belongs to the family of uranium-aluminum intermetallics, which are of primary interest in nuclear fuel research and advanced materials development rather than mainstream commercial applications. The compound is notable within specialized research contexts for studying metal-semiconductor interactions and potential applications in high-temperature nuclear environments where uranium-based alloys demonstrate unique thermal and structural properties.

nuclear fuel researchintermetallic compound developmenthigh-temperature materialsmaterials science researchsemiconductor physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,976.1	ksi	—
Shear Modulus(G)	9,969.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02970	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1410	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.

U1 Al3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control