Fe1 Ni2 Se4
semiconductor· Fe1 Ni2 Se4
Fe₁Ni₂Se₄ is a ternary iron-nickel selenide semiconductor compound that belongs to the chalcogenide family of materials. This is primarily a research-phase material investigated for its potential in thermoelectric, photovoltaic, and energy storage applications, where the combination of iron, nickel, and selenium offers tunable electronic properties and interesting band structure characteristics. The material's appeal lies in its use of earth-abundant constituent elements compared to some conventional semiconductors, making it of interest for sustainable electronics and catalytic applications in emerging energy technologies.
Thermoelectric energy conversionPhotovoltaic devicesElectrocatalysis and water splittingSolid-state battery componentsOptoelectronic researchMaterials development for sustainable electronics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
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.