Metallic nanostructures

Metallic nanostructures are extremely tiny arrangements of metal particles, often just a few billionths of a meter in size. At this scale, metals exhibit unique optical, electrical, and chemical properties due to quantum effects and a high surface area-to-volume ratio. These structures can enhance light absorption, improve catalytic reactions, or create new electronic behaviors, making them valuable in applications like sensors, medical imaging, and advanced electronics. Their small size allows precise control over their properties, enabling innovations in technology and materials science that are not possible with bulk metals.