Patent ID: 7288814

Claim:
A MOSFET comprising: a doped polysilicon gate region having a gate dopant concentration of about 5×10 20 atoms/cm 3 to about 5×10 21 atoms/cm 3 ; and a substrate including source/drain diffusion regions flanking said polysilicon gate region, having a dopant concentration of about 1×10 19 atoms/cm 3 to about 1×10 21 atoms/cm 3 at a depth ranging from about 10.0 nm to about 100.0 nm, and deep source/drain regions at lateral distances greater than approximately 200.0 nm from said doped polysilicon gate region, said deep source/drain regions of said substrate having a dopant concentration of 1×10 19 atoms/cm 3 to about 5×10 21 atoms/cm 3 at a depth ranging from about 50.0 nm to about 200.0 nm.