Slated for 2.5nm and beyond, complementary FET (CFET) is a more complex version of a gate-all-around device. Traditional gate-all-around FETs stack several p-type wires on top of each other. In a separate device, the transistor stacks n-type wires on each other. In CFETs, the idea is to stack both nFET and pFET wires on each... » read more
