Cadmiumbased
Cadmium-based refers to materials or compounds that contain cadmium, a soft, bluish-white metal with useful semiconductor and optical properties. Cadmium and many of its compounds are highly toxic, leading to strict regulation in many regions and a push to replace cadmium where feasible. Safety, handling, and end-of-life disposal are important considerations for cadmium-based materials.
Common cadmium-based compounds include cadmium sulfide (CdS), cadmium telluride (CdTe), and cadmium selenide (CdSe). These materials
In industrial and energy contexts, CdTe is notable for thin-film solar cells, where CdS/CdTe junctions are used
Health and environmental concerns are central to the cadmium narrative. Cadmium exposure can affect kidneys and