Au2 Hf1 In1

semiconductor

· Au2 Hf1 In1

Au₂Hf₁In₁ is an intermetallic compound combining gold, hafnium, and indium in a defined stoichiometric ratio. This is a research-phase material within the broader class of ternary metallic intermetallics, likely investigated for electronic or thermoelectric applications given the presence of indium and the semiconductor classification. Such compounds are typically explored in fundamental materials science to understand phase stability, crystal structure, and electronic properties rather than as established commercial materials.

thermoelectric researchsemiconductor devices (experimental)intermetallic phase studieshigh-temperature electronics (potential)materials characterizationemerging compound semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00930	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3990	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.

Au2 Hf1 In1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control