YbAu
metal· JVASP-15069· YbAu
YbAu is an intermetallic compound composed of ytterbium and gold, representing a rare-earth metal alloy system. This material is primarily of research interest rather than established in high-volume industrial production, studied for its potential electronic and magnetic properties arising from ytterbium's strong electron correlation effects. The YbAu system is notable in condensed matter physics for exploring quantum phenomena and potentially useful in specialized electronics, though practical engineering applications remain limited compared to conventional alloys.
research and developmentquantum materialscorrosion-resistant coatingsspecialty electronicscryogenic applicationsrare-earth alloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 9,336.1 | ksi | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 4,209 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.5038 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -4.530 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00370 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.080 | 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.