Direct extraction of MOS transistor model parameters
Journal article, 1994
The direct extraction method of MOS transistor parameters is summarized and results from its application to the first Norchip 1µm CMOS process run are presented. Two different transistor models (SPICE level 3 and BSIM) have been used, and both models are found to be useful at least down to 1µm devices: typical average relative errors between measured and calculated currents are in the 2-9% range. Two methods of calculating the difference between drawn and effective geometries have been compared. The influence of the source/drain series resistance is also discussed.
MOSFET model parameters