Hf2 Ga2 Au2

semiconductor

· Hf2 Ga2 Au2

Hf₂Ga₂Au₂ is an intermetallic compound combining hafnium, gallium, and gold—a rare ternary system that exists primarily in research and exploratory materials development rather than established commercial production. This material belongs to the family of refractory intermetallics and represents a specialized composition that may offer unique electronic or thermal properties due to the combination of a high-melting refractory metal (hafnium) with semiconducting and noble metal constituents. Limited industrial deployment suggests this compound is of interest for advanced electronics research, thin-film applications, or specialized high-temperature environments where conventional alloys are insufficient, though practical engineering applications remain in early-stage evaluation.

research and developmentthin-film electronicshigh-temperature compoundsintermetallic researchspecialty semiconductorsexploratory materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01030	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5010	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.

Hf2 Ga2 Au2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control