Electron Migration

Electron migration refers to the movement of electrons within a material, typically a metal or semiconductor, caused by an electric field or chemical reactions. When a voltage is applied, electrons drift from one area to another, creating an electric current. This process is essential for the operation of electronic devices and circuits. In metals, electrons move freely through the lattice structure, while in semiconductors, their movement can be controlled to switch devices on or off. Overall, electron migration is fundamental to how electricity flows and how electronic components function.