Several factors influence interfacial adhesion at the nanoscale, including:
Surface chemistry: The chemical nature of the surfaces in contact can significantly impact adhesion. Functionalizing the surfaces with appropriate chemical groups can enhance adhesion. Surface roughness: The topography of the interface can affect the contact area and mechanical interlocking, thereby influencing adhesion. Interfacial energy: The energy associated with the interface can determine the strength of adhesion. Lower interfacial energy often results in better adhesion. Temperature: Temperature variations can affect the mobility of atoms and molecules at the interface, altering adhesion properties. External forces: Mechanical forces applied to the materials can impact adhesion by causing deformation or delamination.
