Several factors can influence the absorption peaks of nanomaterials:
Particle Size: Smaller particles tend to have absorption peaks at shorter wavelengths due to the quantum confinement effect. Particle Shape: The shape of nanoparticles, such as spheres, rods, or cubes, affects their absorption characteristics. Material Composition: Different materials have unique electronic structures, leading to distinct absorption peaks. Surface Chemistry: The presence of surface ligands or coatings can shift absorption peaks by altering the electronic environment of the nanoparticles.
