Co1 Ni2 Se4
semiconductor· Co1 Ni2 Se4
Co₁Ni₂Se₄ is a ternary transition-metal selenide semiconductor compound combining cobalt, nickel, and selenium in a defined stoichiometric ratio. This material belongs to the chalcogenide semiconductor family and is primarily investigated in research contexts for its potential in thermoelectric energy conversion, catalysis, and advanced electronic devices where the mixed-metal composition offers tunable electronic and thermal properties compared to binary selenides.
thermoelectric energy harvestingelectrocatalysis (HER/OER)thin-film semiconductorsresearch-stage optoelectronic devicesmaterials for transitional metal selenide studies
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.