Yb4 Al4 Au4
semiconductor· Yb4 Al4 Au4
Yb₄Al₄Au₄ is an intermetallic compound combining ytterbium, aluminum, and gold in a 1:1:1 ratio. This is a research-phase material belonging to the family of rare-earth intermetallics, which are of interest for studying electronic and thermal transport phenomena rather than for established industrial production. The compound's potential relevance lies in fundamental materials science—particularly in exploring mixed-valence behavior and magnetic properties in rare-earth systems—though practical engineering applications remain speculative without demonstrated property advantages over conventional alternatives.
experimental semiconductorsrare-earth research compoundselectronic transport studiesthermal conductivity researchlow-dimensional physicsmaterials discovery platforms
Compliance & Regulations
?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
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.