Title :
Analysis of Options in Double-Gate MOS Technology: A Circuit Perspective
Author :
Cakici, Riza Tamer ; Roy, Kaushik
Author_Institution :
Texas Instrum., Dallas
Abstract :
Double-gate MOS (DGMOS) technologies are emerging as possible substitutes for single-gate planar bulk devices in the near future. This paper defines and presents different DGMOS device-and circuit-design possibilities. It studies Schmitt triggers to eloquently analyze the interplay between noise immunity, circuit speed, and power dissipation as a function of device-level parameters. The asymmetric DGMOS devices and independent-gate technology can provide high noise immunity and dynamic power reduction at increased gate-delay, leakage-power, and process-sensitivity penalties. Furthermore, connected-gate DGMOS circuits work best with symmetric devices.
Keywords :
MIS devices; MOS integrated circuits; trigger circuits; Schmitt triggers; asymmetric DGMOS devices; connected-gate DGMOS circuits; double-gate MOS technology; dynamic power reduction; independent-gate technology; noise immunity; single-gate planar bulk devices; Circuit noise; Costs; Electrostatics; Immune system; Instruments; Logic devices; Noise reduction; Power dissipation; Semiconductor device noise; Trigger circuits; Asymmetric double-gate MOS (DGMOS); DGMOSFETs; Schmitt trigger; independent-gate technology; symmetric DGMOS;
Journal_Title :
Electron Devices, IEEE Transactions on
DOI :
10.1109/TED.2007.909057