Opportunities in device scaling for 3-nm node and beyond: FinFET versus GAA-FET versus UFET

UK Das, TK Bhattacharyya - IEEE transactions on electron …, 2020 - ieeexplore.ieee.org
The performances of FinFET, gate-all-around (GAA) nanowire/nanosheet, and U-shaped
FETs (UFETs) are studied targeting the 3-nm node (N3) and beyond CMOS dimensions. To …

Scaling beyond 7nm node: An overview of gate-all-around fets

W Hu, F Li - 2021 9th international symposium on next …, 2021 - ieeexplore.ieee.org
Gate-all-around (GAA) is a promising MOSFET structure to continue scaling down the size of
CMOS devices beyond 7 nm technology node. This paper gives an overview of different …

Layout design correlated with self-heating effect in stacked nanosheet transistors

L Cai, W Chen, G Du, X Zhang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
With technology node scaling down to 5 nm, the narrow device geometry confines the
material thermal conductivity and further aggravates the self-heating effect in gate-all-around …

Design study of the gate-all-around silicon nanosheet MOSFETs

Y Lee, GH Park, B Choi, J Yoon, HJ Kim… - Semiconductor …, 2020 - iopscience.iop.org
The gate-all-around (GAA) silicon nanosheet (SiNS) metal-oxide-semiconductor field-effect
transistor (MOSFET) structures have been recognized as excellent candidates to achieve …

3-D modeling of fringe gate capacitance in complementary FET (CFET)

X Yang, Y Sun, Z Liu, Y Liu, X Li… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this work, an analytical model for fringe gate capacitance in complementary FET (CFET) is
proposed. Three kinds of CFET based on the fin, gate-all-around (GAA) nanowire, and …

Vertically stacked nanosheet FET: Charge-trapping memory and synapse with linear weight adjustability for neuromorphic computing applications

MHR Ansari, H Li, N El-Atab - IEEE Transactions on Electron …, 2023 - ieeexplore.ieee.org
This work shows the feasibility of a vertically stacked nanosheet field effect transistor
(NSFET) for charge-trapping memory and artificial synaptic devices. The artificial synapse's …

Investigation of self-heating effects in vacuum gate dielectric gate-all-around vertically stacked silicon nanowire field effect transistors

Y Su, J Lai, L Sun - IEEE Transactions on Electron Devices, 2020 - ieeexplore.ieee.org
The self-heating effects in vacuum gate dielectric gate-all-around field effect transistors (GAA
FETs) with vertically stacked 4-nm silicon nanowire (SiNW) channels are investigated by 3-D …

Compact modeling of parasitic capacitances in GAAFETs for advanced technology nodes

S Sarker, A Kumar, M Ehteshamuddin… - IEEE Journal of the …, 2023 - ieeexplore.ieee.org
In this work, a compact model for parasitic capacitances is proposed for Gate-All-Around
silicon nanosheet FET (GAAFET). For 3 stack GAAFET, all possible parasitic capacitance …

Dual material gate engineering to reduce DIBL in cylindrical gate all around Si nanowire MOSFET for 7-nm gate length

Sanjay, B Prasad, A Vohra - Semiconductors, 2020 - Springer
In this work, drain current ID for 7-nm gate length dual-material (DM) cylindrical gate all
around (CGAA) silicon nanowire (SiNW) has been studied and simulation results are …

Consideration of UFET architecture for the 5 nm node and beyond logic transistor

UK Das, G Eneman, RSR Velampati… - IEEE Journal of the …, 2018 - ieeexplore.ieee.org
In this paper, we propose a trench MOS architecture for the upcoming 5 nm node and
beyond logic transistor. The intended device has a gate formed vertically downward, with …