1. Inside the depletion region, both diffusion current and drift current are present. 2. Diffusion current can be in the same or opposite direction of a drift current . 3. The diffusion current and drift current together are described by the drift diffusion equation. 4. Carrier transport in silicon : diffusion current, drift current , mobility, resistivity. 5. The wind and waves create surface currents ( designated as ?drift currents ?). 6. Like other North Atlantic Drift current . 7. It occurs in collisional drift currents . 8. This combined effect of movement of the charge carriers constitutes a current known as " drift current ". 9. The first term of the equations is the drift current , and the second term is the diffusion current. 10. The " drift velocity " is the average velocity of the charge carriers in the drift current .