Ag1 Hf2

semiconductor

· Ag1 Hf2

Ag₁Hf₂ is an intermetallic compound composed of silver and hafnium, classified as a semiconductor material. This is a research-phase compound studied primarily for its electronic and structural properties within the broader context of transition metal intermetallics. While industrial applications remain limited, materials in this family are of interest for high-temperature electronics, refractory applications, and potential thermoelectric or optoelectronic devices where the combination of a noble metal (silver) with a high-melting-point refractory metal (hafnium) may offer unique performance characteristics.

Research and developmentHigh-temperature semiconductorsIntermetallic compoundsAdvanced electronicsRefractory applicationsThermoelectric materials (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17,172.5	ksi	—
Shear Modulus(G)	8,011.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000400	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1310	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.

Ag1 Hf2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control