Mg4 Co2 Sb2 O12
semiconductor· Mg4 Co2 Sb2 O12
Mg₄Co₂Sb₂O₁₂ is an experimental oxide semiconductor compound combining magnesium, cobalt, and antimony in a mixed-metal oxide framework, belonging to the broader class of complex oxides and spinel-related structures. This material is primarily of research interest for thermoelectric and magnetoelectric applications, where multivalent transition metals (cobalt) and heavy p-block elements (antimony) are explored to engineer band gaps, carrier mobility, and thermal transport properties. While not yet commercialized at scale, compounds in this family are investigated as alternatives to established thermoelectric materials (bismuth tellurides, skutterudites) and for potential use in magnetism-coupled device structures.
thermoelectric power generationmagnetoelectric sensorssolid-state cooling deviceshigh-temperature energy conversionresearch materials for band engineeringoxide semiconductor development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.