V4 O4 F4

semiconductor
· V4 O4 F4

V₄O₄F₄ is an experimental vanadium oxyfluoride compound belonging to the mixed-anion ceramic semiconductor family. This material combines vanadium oxide and fluoride phases, positioning it as a research-stage compound under investigation for electrochemical and electronic applications where the fluoride component may enhance ionic conductivity or modify band structure compared to conventional vanadium oxides.

advanced battery researchsolid-state electrolyteselectrochemical catalysismixed-anion ceramics developmentsemiconductor device research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.