Several factors can affect surface conductivity, including:
Surface Chemistry: The presence of adsorbed molecules or surface functionalization can significantly alter conductivity. Temperature: Conductivity can vary with temperature changes, often increasing with higher temperatures. Surface Roughness: A smoother surface generally offers higher conductivity due to fewer scattering sites for electrons. Defects and Impurities: The presence of defects or impurities can either enhance or degrade surface conductivity.