FIELD EFFECT TRANSISTORS WITH DIELECTRIC SOURCE DRAIN HALO REGIONS AND REDUCED MILLER CAPACITANCE

摘要

A field effect transistor (FET) device includes a gate conductor and gate dielectric formed over an active device area of a semiconductor substrate. A drain region is formed in the active device area of the semiconductor substrate, on one side of the gate conductor, and a source region is formed in the active device area of the semiconductor substrate, on an opposite side of the gate conductor. A dielectric halo or plug is formed in the active area of said semiconductor substrate, the dielectric halo or plug disposed in contact between the drain region and a body region, and in contact between the source region and the body region.