SiAs2

SiAs₂ is a layered semiconductor compound composed of silicon and arsenic, belonging to the class of binary chalcogenide-like materials with potential for two-dimensional applications. This material is primarily of research interest rather than established industrial use, investigated for its electronic and optoelectronic properties in emerging nanoelectronics, particularly as a candidate for thin-film transistors, photodetectors, and layered heterostructure devices. SiAs₂ is notable within the silicon-arsenide family for its layered crystal structure, which makes it amenable to exfoliation into ultrathin sheets for quantum materials research and next-generation semiconductor applications where tunable bandgap and layer-dependent properties are advantageous.