Interactions between nanoparticles are governed by various forces and factors. These include:
Van der Waals Forces These are weak attractive forces that play a significant role at the nanoscale. Van der Waals forces can lead to agglomeration of nanoparticles, affecting their stability and performance.
Electrostatic Forces Electrostatic interactions are important, especially when nanoparticles are dispersed in a medium. The surface charge of nanoparticles can lead to repulsion or attraction between them, influencing their dispersion stability.
Magnetic Interactions For magnetic nanoparticles, magnetic interactions become crucial. These interactions can result in the formation of chains or clusters, impacting their application in magnetic storage or medical imaging.
