How Can Interfaces and Grain Boundaries be Engineered?
Engineering interfaces and grain boundaries is a powerful strategy to tailor the properties of nanomaterials. Techniques such as nanostructuring, alloying, and surface modification can be employed to control the size, orientation, and chemistry of these features. For example, creating core-shell nanoparticles with engineered interfaces can enhance their catalytic activity or stability. Similarly, controlling the grain size and boundary characteristics in nanocrystalline materials can improve their mechanical strength and wear resistance.
