TY - GEN
T1 - Suppressed source-to-drain tunneling and short-channel effects for MFIS-type InGaAs and Si negative-capacitance FinFETs
AU - Huang, Shih En
AU - Su, Pin
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/4/19
Y1 - 2021/4/19
N2 - This work investigates the source-to-drain tunneling and short-channel effects for MFIS-type InGaAs and Si negative-capacitance FinFETs (NC-FinFETs) using theoretical quantum model corroborated with TCAD numerical simulation. Our study shows that, due to the impact of negative capacitance on the potential profile and tunneling distance between source and drain, the short-channel effects and the source-to-drain tunneling current can be substantially reduced. The gap in DIBL and subthreshold swing between InGaAs and Si devices with extremely short gate length (~12 nm) can become closer due to the NC effect.
AB - This work investigates the source-to-drain tunneling and short-channel effects for MFIS-type InGaAs and Si negative-capacitance FinFETs (NC-FinFETs) using theoretical quantum model corroborated with TCAD numerical simulation. Our study shows that, due to the impact of negative capacitance on the potential profile and tunneling distance between source and drain, the short-channel effects and the source-to-drain tunneling current can be substantially reduced. The gap in DIBL and subthreshold swing between InGaAs and Si devices with extremely short gate length (~12 nm) can become closer due to the NC effect.
UR - http://www.scopus.com/inward/record.url?scp=85108161151&partnerID=8YFLogxK
U2 - 10.1109/VLSI-TSA51926.2021.9440110
DO - 10.1109/VLSI-TSA51926.2021.9440110
M3 - Conference contribution
AN - SCOPUS:85108161151
T3 - VLSI-TSA 2021 - 2021 International Symposium on VLSI Technology, Systems and Applications, Proceedings
BT - VLSI-TSA 2021 - 2021 International Symposium on VLSI Technology, Systems and Applications, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2021
Y2 - 19 April 2021 through 22 April 2021
ER -