Co4 Yb2
semiconductor· Co4 Yb2
Co4Yb2 is an intermetallic compound combining cobalt and ytterbium, belonging to the rare-earth transition-metal semiconductor family. This material is primarily of research interest rather than established industrial production, with potential applications in thermoelectric devices, magnetic materials, and high-temperature electronics where the rare-earth dopant can modify electronic and thermal properties. Engineers would consider Co4Yb2 primarily in advanced materials development contexts where the specific electronic structure or magnetic behavior of ytterbium-containing cobalt phases offers advantages over conventional semiconductors or pure cobalt alloys.
thermoelectric device researchrare-earth intermetallic compoundshigh-temperature semiconductor applicationsmagnetic material developmentelectronic structure engineeringexperimental materials characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.