MOSFET I-V Characteristics

MOSFET I-V Characteristics

Current Formula of MOS As shown in the figure, for an NMOS, we first make a one-dimensional assumption, equivalently treating it as an NPN semiconductor junction, considering only the variation of current along the channel in the x-direction. For this model, the current through can be calculated as: After applying voltage, the voltage difference at … Read more

How Grain Boundaries Affect the Electrical Parameters of Semiconductor Devices

How Grain Boundaries Affect the Electrical Parameters of Semiconductor Devices

When discussing defects related to semiconductor materials, we often characterize them through certain electrical parameters. However, the reason for measuring these parameters is sometimes unclear. With this question in mind, I studied how grain boundaries affect the electrical parameters of semiconductor devices.1. What are Grain Boundaries1. Grain Boundary is the interface between adjacent grains (single … Read more