YbCuS2
metal· JVASP-4966· YbCuS2
YbCuS2 is an ternary intermetallic compound containing ytterbium, copper, and sulfur, belonging to the rare-earth chalcogenide family of materials. This is primarily a research-phase compound studied for its potential electronic and thermoelectric properties rather than an established commercial engineering material. The material's combination of rare-earth and transition-metal elements makes it a candidate for investigation in solid-state physics and materials discovery, though practical applications remain limited to specialized laboratory and academic research contexts.
thermoelectric researchsolid-state physicsrare-earth compoundsmaterials discoveryexperimental semiconductorselectronic properties investigation
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 5,174.9 | ksi | — | ||
Poisson's Ratio(ν) | 0.4500 | - | — | ||
Shear Modulus(G) | 1,730.3 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2136 | 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) | 16.62 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1861 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.174 | 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.