FeCoSb4
metal· JVASP-110589· FeCoSb4
FeCoSb4 is an intermetallic compound combining iron, cobalt, and antimony, belonging to the skuttterudite or related metal-antimony family of materials. This is a research-phase compound under investigation for thermoelectric and magnetocaloric applications, where the specific combination of ferromagnetic (Fe-Co) and semiconducting (Sb) components offers potential for energy conversion or refrigeration devices. While not yet commercial in volume, this material family is notable for combining metallic electrical conductivity with controllable thermal properties—making it attractive where conventional metals or semiconductors fall short.
thermoelectric energy conversioncryogenic refrigeration systemsmagnetocaloric devicesexperimental electronicshigh-temperature energy harvestingresearch magnetism applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.