Hf2 Au2
semiconductor· Hf2 Au2
Hf2Au2 is an intermetallic compound combining hafnium and gold in a 1:1 stoichiometric ratio, belonging to the class of refractory metal-noble metal intermetallics. This material exists primarily in research and experimental contexts, where it is investigated for potential applications requiring combined properties of both constituent elements—namely the high melting point and strength of hafnium with the chemical stability and electronic properties of gold. As an intermetallic semiconductor, Hf2Au2 is of interest in advanced materials research for high-temperature electronics and specialized functional applications, though industrial adoption remains limited pending further characterization and process development.
high-temperature electronics researchrefractory intermetallic compoundssemiconductor device materials (experimental)materials for extreme environment applicationsthin-film and coating research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.