Ce2 Cu4 Sb4
semiconductor· Ce2 Cu4 Sb4
Ce₂Cu₄Sb₄ is an intermetallic compound belonging to the rare-earth copper antimonide family, combining cerium with copper and antimony in a defined stoichiometric ratio. This material is primarily of research interest for thermoelectric and electronic applications, where the rare-earth component can contribute to low thermal conductivity and potentially favorable charge transport properties. While not yet widely deployed in mass-production engineering, compounds in this material class are being investigated for waste heat recovery systems and solid-state cooling devices where the interplay between electronic and thermal transport is critical.
thermoelectric deviceswaste heat recoverysolid-state coolinglow-dimensional electronicsmaterials researchrare-earth metallurgy
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.