SmZnCuAs2
metal· JVASP-105407· SmZnCuAs2
SmZnCuAs2 is a quaternary intermetallic compound combining samarium (rare earth), zinc, copper, and arsenic. This is a research-phase material studied primarily in solid-state physics and materials chemistry rather than an established commercial alloy, with potential applications in thermoelectric or semiconductor device research.
thermoelectric devices (research)rare-earth intermetallic compoundssemiconductor researchexperimental materials sciencesolid-state physics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.970 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.09000 range 0.000–0.1800median of 2 measurements | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00360 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6921 | 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.