Al2 Ni4

semiconductor

· Al2 Ni4

Al₂Ni₄ is an intermetallic compound in the aluminum-nickel system, characterized by a defined stoichiometric composition that forms ordered crystal structures. This material belongs to the family of intermetallic semiconductors studied for electronic and structural applications where controlled phase formation and chemical stability are required. While primarily investigated in research contexts rather than mainstream industrial production, Al₂Ni₄ and related aluminum-nickel intermetallics are of interest for understanding phase behavior in multi-component alloy systems and for potential applications requiring precise compositional control and intermediate electrical properties.

intermetallic researchphase diagram studiessemiconductor materials developmentaluminum-nickel systemsmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00640	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5090	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.

Al2 Ni4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control