Ni3 Se4
semiconductor· Ni3 Se4
Ni₃Se₄ is a nickel selenide compound belonging to the metal chalcogenide semiconductor family, characterized by a layered crystal structure with mixed-valence nickel cations. This material is primarily investigated in research and emerging technology contexts for applications requiring semiconducting behavior combined with thermal and mechanical stability, particularly in thermoelectric devices, catalytic systems, and next-generation energy conversion technologies where its tunable electronic properties and chemical robustness offer advantages over traditional semiconductors.
thermoelectric deviceselectrocatalysishydrogen evolution catalystsenergy storage systemsresearch semiconductorsadvanced materials development
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.