Hf2 Ni8 As4
semiconductor· Hf2 Ni8 As4
Hf2Ni8As4 is an intermetallic compound combining hafnium, nickel, and arsenic, belonging to the family of ternary metal arsenides. This is primarily a research material studied for its electronic and structural properties rather than an established commercial alloy; it represents the broader class of refractory intermetallics and semimetals that researchers investigate for potential applications in high-temperature electronics and solid-state devices. The material's hafnium content suggests potential thermal stability, while the arsenic addition points toward semiconductor or semimetallic behavior that may be relevant to thermoelectric or optoelectronic research.
Research semiconductorsThermoelectric materialsHigh-temperature electronicsIntermetallic compoundsMaterials discovery
Compliance & Regulations
?ITAR?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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
Quality & Standards
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.