CoSi2Se4
metal· JVASP-94899· CoSi2Se4
CoSi₂Se₄ is an experimental ternary compound combining cobalt, silicon, and selenium—a member of the chalcogenide family with potential semiconductor or thermoelectric properties. This material exists primarily in research contexts rather than established industrial production, investigated for its electronic and thermal transport characteristics in advanced energy conversion, sensing, or optoelectronic applications. Research into cobalt-based chalcogenides aims to develop alternatives for thermoelectric devices and other functional materials where tunable band gap and carrier mobility are advantageous.
thermoelectric devices (research phase)semiconductor researchchalcogenide materials developmentenergy conversion explorationmaterials characterization studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
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.