Nb4 Se8
semiconductor· Nb4 Se8
Nb₄Se₈ is a layered transition metal chalcogenide semiconductor composed of niobium and selenium, belonging to the family of low-dimensional materials with quasi-2D crystal structures. This is primarily a research compound investigated for its electronic and optoelectronic properties, offering potential applications in flexible electronics, photovoltaics, and nanodevice engineering where layer-dependent band structure and tunable properties are advantageous. Interest in this material stems from its anisotropic mechanical and electrical characteristics typical of chalcogenides, making it a candidate for exploring beyond-silicon semiconductor platforms in emerging technologies.
layered semiconductor researchflexible electronicsphotovoltaic devicesoptoelectronic sensorsnanostructured deviceslow-dimensional materials
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.