Mg4 V4 O8

Mg₄V₄O₈ is a mixed-metal oxide semiconductor compound combining magnesium and vanadium oxides in a defined stoichiometric ratio. This material belongs to the family of transition metal oxides and represents a research-phase compound of interest for electronic and photocatalytic applications, where the mixed-valence vanadium sites and magnesium framework can enable tunable band structure and catalytic activity. The material is not widely commercialized but shows potential in emerging technologies where lightweight semiconductors with tailored electronic properties are needed, offering advantages over single-component oxides through compositional flexibility.