Various nanomaterials are employed to create selective coatings, each offering unique advantages:
Metal Nanoparticles: Metals like gold and silver are often used due to their excellent optical and thermal properties. Metal Oxides: Materials such as titanium dioxide and zinc oxide are popular for their high refractive index and UV-blocking capabilities. Carbon-Based Materials:Graphene and carbon nanotubes offer exceptional electrical conductivity and mechanical strength.
