Sb2 O4

Sb₂O₄ is an antimony oxide semiconductor material that exists as a mixed-valence compound with potential applications in electronic and photonic devices. While not widely commercialized as a primary material, it belongs to the broader family of metal oxide semiconductors being explored for optoelectronic properties, particularly in research contexts for photocatalysis, gas sensing, and next-generation semiconductor devices. Its stiffness and rigidity characteristics make it potentially valuable in applications requiring mechanical robustness alongside semiconductor functionality, though practical engineering adoption remains limited compared to mature alternatives like SnO₂ or In₂O₃.