Hf3 Au1
semiconductor· Hf3 Au1
Hf3Au1 is an intermetallic compound combining hafnium and gold in a 3:1 stoichiometric ratio, classified as a semiconductor material. This is a research-phase compound within the hafnium-gold system, explored primarily for its electronic and structural properties rather than as a production material. The hafnium-gold family is of interest in advanced electronics and high-temperature applications where intermetallic phases offer tunable band gaps and enhanced thermal stability compared to conventional semiconductors.
Research semiconductorsHigh-temperature electronicsIntermetallic phase studiesMaterials modeling and simulationSpecialized coating development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
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.