Dynamic threshold voltage devices with low gate to substrate resistance

摘要

Described is a dynamic threshold field effect transistor (DTFET) that includes a gate-to-body contact structure within the gate. By forming the gate-to-body contact structure that can reduce the gate-to-body contact resistance and increase the device packing density, the DTFET can be used in silicon on insulator (SOI) technologies and take full advantages of the DT-CMOS performance benefit.