U1 Al3 Ni2

semiconductor

· U1 Al3 Ni2

U1 Al3 Ni2 is an intermetallic compound in the aluminum-nickel system, classified as a semiconductor material. This ternary phase represents a research-stage compound studied for its potential in high-temperature structural applications and electronic device applications, where the combination of aluminum and nickel offers tailored mechanical and electrical properties distinct from binary intermetallics. Materials in this alloy family are of particular interest for applications requiring controlled electrical conductivity paired with mechanical strength, though U1 Al3 Ni2 remains primarily a laboratory compound rather than an established commercial material.

intermetallic research compoundshigh-temperature structural phasessemiconductor device materialsaluminum-nickel systemselectronic materials developmentexperimental lightweight alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	133.8	GPa	—
Shear Modulus(G)	85.74	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00460	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4300	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 Ni2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control