What are the Applications of Plasmonics in Nanotechnology?
Plasmonics exploits the resonant oscillation of conduction electrons at the surface of metallic nanoparticles when excited by light. This phenomenon is used to enhance optical signals in applications like biosensing, where the sensitivity to molecular interactions is crucial. Plasmonics also plays a role in enhancing the efficiency of photovoltaic cells and in the development of metamaterials with unique optical properties.
