Driving capability of SG FinFET and IG FinFET

With the downscaling of the MOSFETs it was not possible to further improve the performance of transistors. FinFET provides the best alternative to the classical planar CMOS technology. Because scaling of CMOS technology leads to saturated performance and increased statistical variability. There are various MUGFETs available like Quadruple-Gate FETs, GAA FETs but FinFET provides best alternative so far. These have fully depleted channel so called as DELTA FET also. Shorted Gate FinFET provides better drive current than Independent Gate mode.