Ni2 Ga1 Hf1

semiconductor

· Ni2 Ga1 Hf1

Ni₂GaHf is an intermetallic compound belonging to the Heusler alloy family, characterized by a ordered crystal structure combining nickel, gallium, and hafnium. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in high-temperature structural materials and functional devices where the combination of metallic and semiconducting properties could be exploited. The hafnium addition provides enhanced thermal stability and oxidation resistance compared to simpler binary or ternary nickel-gallium systems, making it a candidate for advanced aerospace and energy applications.

high-temperature structural applicationsintermetallic research compoundsaerospace thermal managementexperimental semiconductor devicesoxidation-resistant coatingsmaterials screening for extreme environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	23,612.1	ksi	—
Shear Modulus(G)	3,411.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01310	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5610	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.

Ni2 Ga1 Hf1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control