Compact Physics Hot-copyright Degradation Model Valid over a Wide Bias Range
Compact Physics Hot-copyright Degradation Model Valid over a Wide Bias Range
Blog Article
We develop a compact physics model for Ref Accessories hot-copyright degradation (HCD) that is valid over a wide range of gate and drain voltages (Vgs and Vds, respectively).Special attention is paid to the contribution of secondary carriers (generated by impact ionization) to HCD, which was shown to be significant under stress conditions with low Vgs and relatively high Vds.Implementation of this contribution is based on refined Outdoor Rectangle Dining Table modeling of copyright transport for both primary and secondary carriers.
To validate the model, we employ foundry-quality n-channel transistors and a broad range of stress voltages {Vgs,Vds}.