Cd1 H2 O2

Cadmium oxide hydrate (CdO·H₂O) is an inorganic semiconductor compound combining cadmium oxide with water of hydration. This material belongs to the cadmium oxide family, which has been extensively studied for optoelectronic and photocatalytic applications, though cadmium compounds face increasing regulatory restrictions due to environmental and health concerns. The hydrated form is primarily of research interest for applications requiring tailored band gaps and surface properties, particularly in photocatalysis, gas sensing, and thin-film electronics where cadmium-based semiconductors have demonstrated notable performance before transition to less toxic alternatives.