YbCuSb
metal· JVASP-16154· YbCuSb
YbCuSb is an intermetallic compound combining ytterbium, copper, and antimony, belonging to the family of rare-earth-containing metals that exhibit unique electronic and thermal properties. This material is primarily of research interest for thermoelectric applications, where it is investigated for its potential to convert waste heat into electrical power, particularly in systems requiring high-temperature operation or enhanced Seebeck coefficients. YbCuSb represents an emerging class of materials that leverage rare-earth elements to achieve performance advantages in energy conversion devices compared to conventional thermoelectric alloys.
thermoelectric power generationwaste heat recovery systemshigh-temperature electronicsresearch and developmentsolid-state cooling devicesenergy harvesting applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 64.71 | GPa | — | ||
Poisson's Ratio(ν) | 0.2300 | - | — | ||
Shear Modulus(G) | 42.85 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.786 | kg/m³ | — |
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) | -42.24 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00990 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7696 | 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.