1. Catalysis: The shape of nanoparticles can influence their catalytic activity. For example, gold nanorods have different catalytic properties compared to spherical gold nanoparticles. 2. Optical Properties: The shape can affect the plasmonic properties of metallic nanoparticles, altering their interaction with light. 3. Biological Interactions: The shape of nanoparticles can affect their cellular uptake and biodistribution, which is crucial for drug delivery applications. 4. Packing and Stability: Non-spherical particles can have unique packing arrangements, which can influence the mechanical properties and stability of nanomaterials.
