TY - GEN
T1 - The impact of device parameter variation on double gate tunneling FET and double gate MOSFET
AU - Zhang, Lining
AU - Chan, Mansun
AU - He, Frank
PY - 2010
Y1 - 2010
N2 - Impacts of parameter variations on the performance of double-gate (DG) tunneling FET (TFET) and conventional DG MOSFET are investigated by TCAD simulations. The different operation mechanisms determined their sensitivities to parameter variations. Variations in channel doping concentrations, gate oxide thickness, silicon film thickness and offset of gate electrode are studied in this work. It is found that though TFET overcomes the minimum subthreshold swing (SS) limit in conventional MOSFET, it is more sensitive to parameter variation, especially to gate oxide and silicon film thickness.
AB - Impacts of parameter variations on the performance of double-gate (DG) tunneling FET (TFET) and conventional DG MOSFET are investigated by TCAD simulations. The different operation mechanisms determined their sensitivities to parameter variations. Variations in channel doping concentrations, gate oxide thickness, silicon film thickness and offset of gate electrode are studied in this work. It is found that though TFET overcomes the minimum subthreshold swing (SS) limit in conventional MOSFET, it is more sensitive to parameter variation, especially to gate oxide and silicon film thickness.
KW - Band to band tunneling
KW - Double gate (DG)
KW - Tunneling FET
KW - Variation
UR - https://openalex.org/W2164803912
UR - https://www.scopus.com/pages/publications/79952509931
U2 - 10.1109/EDSSC.2010.5713698
DO - 10.1109/EDSSC.2010.5713698
M3 - Conference Paper published in a book
SN - 9781424499977
T3 - 2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010
BT - 2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010
T2 - 2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010
Y2 - 15 December 2010 through 17 December 2010
ER -