Ag@SiO2 core-shell nanoparticles have emerged as promising materials for a wide range of applications. These nanoparticles consist read more of a metallic silver core enveloped by a silica shell, offering unique properties that stem from the synergistic coupling between these two components. The synthesis of Ag@SiO2 nanoparticles typically involve

The optical properties of graphene dispersion of graphene oxide in water suspensions are heavily influenced by their dispersion relations. These relations describe the relationship between the energy and momentum of collective excitations in the system. By manipulating various parameters such as particle concentration, solvent viscosity, and surfac