Charge mobility

Charge mobility refers to how easily electrical charges, such as electrons or holes, move through a material when an electric field is applied. Higher mobility means charges can travel faster and more efficiently, leading to better electrical conductivity. Factors like material composition, structure, and temperature influence mobility. It is a key parameter in designing electronic devices, as materials with high charge mobility enable faster, more efficient operation of components like transistors, solar cells, and sensors. Essentially, charge mobility measures how smoothly and quickly charge carriers can flow within a material.