Several interface issues can arise in nanotechnology, including:
Interfacial Stress: Differences in lattice parameters or thermal expansion coefficients between materials can lead to stress at the interface, impacting the material's mechanical properties. Chemical Reactivity: Interfaces can be sites for unwanted chemical reactions, which can degrade the material or device performance. Electrical Conductivity: The presence of an interface can influence the electronic properties, leading to issues like increased resistivity or unwanted potential barriers. Layer Adhesion: Poor adhesion between layers in nanocomposites or multilayer structures can result in delamination and failure of the material.