SmCuS2

metal
· JVASP-9697· SmCuS2

SmCuS2 is an intermetallic compound composed of samarium, copper, and sulfur, belonging to the rare-earth chalcogenide family. This material is primarily of research and exploratory interest rather than established industrial production, investigated for potential applications in thermoelectric devices, magnetic materials, and solid-state electronics where rare-earth elements provide unique electronic and thermal properties. Engineers considering SmCuS2 would be engaging in advanced materials development rather than selecting from proven, high-volume alternatives, making it relevant for projects prioritizing novel functionality—such as energy conversion or low-temperature applications—over conventional performance metrics.

thermoelectric devicesrare-earth research compoundsmagnetic materials developmentsolid-state electronicsadvanced materials researchlow-temperature applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
81.78
GPa—
Poisson's Ratio(ν)
0.2900
-—
Shear Modulus(G)
41.59
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.933
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.180
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-133.4
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-1.512
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.