Nb4 W2 O16
semiconductor· Nb4 W2 O16
Nb₄W₂O₁₆ is a mixed-metal oxide semiconductor composed of niobium and tungsten in a layered perovskite-related structure. This compound belongs to the family of transition-metal oxides studied for photoelectric and electrochemical applications, where the combination of two d-block metals creates favorable band-gap properties and catalytic activity. While primarily a research material rather than a commodity engineering material, Nb₄W₂O₁₆ shows promise in photocatalysis and ion-transport applications where the synergistic effects of niobium and tungsten oxides can be exploited.
photocatalytic water splittingenvironmental remediation catalystselectrochemical energy storagesolar cells and photodetectorsresearch and development materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.