International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 59 - Number 2 |
Year of Publication: 2012 |
Authors: S. L. Tripathi, Ramanuj Mishra, Narendra Vadthiya, R. A. Mishra |
10.5120/9522-3930 |
S. L. Tripathi, Ramanuj Mishra, Narendra Vadthiya, R. A. Mishra . Optimization of Pie-gate Bulk FinFET Structure. International Journal of Computer Applications. 59, 2 ( December 2012), 34-39. DOI=10.5120/9522-3930
In this paper we propose a novel Pie gate bulk FinFET structure for logic applications suitable for system-on-chip (SOC) requirements. The influence of gate at bottom to junction depth, misalignment was examined for deeper junctions and shallower junctions. It has shown that bulk FinFET with source/drain to body (S/D) junctions shallower than gate at bottom has equal or better subthreshold performance than SOI FinFET. Further, we extend the concept of heavy body doping in bulk FinFETs of Pie-gate structure. The characteristics of such bulk FinFET structure is analyzed by 3D device simulation and compared with SOI FinFET.