What Factors Influence Material Resistance at the Nanoscale?
Several factors influence material resistance at the nanoscale, including:
Surface Effects: The high surface-to-volume ratio can lead to significant surface energy, which impacts mechanical properties. Quantum Effects: At the nanoscale, quantum mechanical effects become prominent, influencing the material's electronic structure and hence its mechanical properties. Defects and Grain Boundaries: The presence of defects and the nature of grain boundaries can greatly affect strength and toughness. Chemical Composition: Minor changes in composition can lead to significant changes in mechanical properties due to the high sensitivity at the nanoscale.