What are the Challenges in Controlling Drain Voltage?
Controlling drain voltage at the nanoscale presents several challenges:
Quantum Effects: At nanometer scales, quantum effects like quantum tunneling can significantly impact device behavior, complicating voltage control. Leakage Currents: Minimizing leakage currents becomes more difficult as device dimensions shrink, requiring precise control of drain voltage. Material Limitations: The electrical properties of materials used in nanoscale devices can limit the effectiveness of drain voltage control.
