Zn1 In2 S4

Zn₁In₂S₄ is a ternary semiconductor compound belonging to the I-III-VI family of materials, combining zinc, indium, and sulfur in a layered crystal structure. This material is primarily explored in research contexts for optoelectronic and photovoltaic applications, where its direct bandgap and tunable electronic properties make it attractive for thin-film devices, photocatalysis, and next-generation solar cells. Compared to binary semiconductors like CdS or ZnS, the ternary composition allows fine-tuning of band structure and optical absorption, positioning it as a promising candidate for flexible electronics and quantum-confined nanostructures, though industrial adoption remains limited.