What Factors Influence Absorption Coefficients at the Nanoscale?
Several factors can influence the absorption coefficients of nanomaterials, including:
Size and Shape: The size and shape of nanoparticles can significantly alter their absorption spectra due to quantum confinement effects. Material Composition: The intrinsic properties of the material, such as band gap and electronic structure, play a crucial role. Environment: The surrounding medium, including solvents or substrates, can affect the absorption properties. Surface Functionalization: Surface modifications can introduce new electronic states or alter existing ones, impacting absorption.
