ZnS nanoparticles have a wide range of applications including:
1. Optoelectronics: Due to their high refractive index and wide bandgap, ZnS nanoparticles are used in light-emitting diodes (LEDs), photodetectors, and laser diodes. 2. Sensors: ZnS nanoparticles are employed in gas sensors, biosensors, and photodetectors due to their high sensitivity and fast response times. 3. Biomedicine: ZnS nanoparticles are used in bioimaging and drug delivery systems due to their luminescent properties. 4. Catalysis: ZnS nanoparticles can act as photocatalysts for environmental applications like the degradation of organic pollutants. 5. Solar Cells: ZnS nanoparticles are used in the development of solar cells as they can improve the efficiency of light absorption and conversion.