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Dynamics of Gold Nanoparticles at the Solid: Liquid Interface Studied by Liquid-Phase Electron Microscopy

The dynamics of nano-sized objects at solid:liquid interfaces plays a key role in a variety of relevant phenomena such as friction, self-assembly, surface-based technologies related to catalysis and molecular targeting among others [1]. Therefore, the study of nanoparticle dynamics at solid:liquid interfaces has been the subject of extensive research. However, a complete model of surface transport at interfaces is missing and certain aspects of the interactions between nanoparticles are still not well understood [2].