As3 Na1 Zn4

As₃Na₁Zn₄ is a ternary compound semiconductor composed of arsenic, sodium, and zinc. This material belongs to the family of III-V and I-II-VI semiconductor compounds and is primarily of research interest rather than established in commercial production. The compound's potential applications lie in optoelectronic and thermoelectric devices, where mixed-valence and mixed-anion systems can exhibit unusual band structures; however, it remains largely in the experimental phase and is not widely adopted in conventional engineering applications compared to more mature semiconductors like GaAs or InP.