Hf1 Zn1 Au2

semiconductor

· Hf1 Zn1 Au2

Hf₁Zn₁Au₂ is an intermetallic compound combining hafnium, zinc, and gold in a fixed stoichiometric ratio, belonging to the class of advanced metallic intermetallics. This material is primarily of research and developmental interest rather than established in high-volume production, with potential applications leveraging the thermal stability of hafnium, the lightweight character of zinc, and the chemical nobility of gold. Engineers would consider this compound for specialized high-temperature or corrosion-resistant applications where the combined properties of these three elements offer advantages over conventional binary alloys or pure metals.

high-temperature structural materials (research stage)corrosion and oxidation resistanceadvanced aerospace/defense componentsthermal barrier or bond-coat systemselectronic or optoelectronic interconnectsspecialty coating materials (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05980	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4600	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.

Hf1 Zn1 Au2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control