Nanosheet field effect transistors-A next generation device to keep Moore's law alive: An intensive study

J Ajayan, D Nirmal, S Tayal, S Bhattacharya… - Microelectronics …, 2021 - Elsevier
Incessant downscaling of feature size of multi-gate devices such as FinFETs and gate-all-
around (GAA) nanowire (NW)-FETs leads to unadorned effects like short channel effects …

Impact of scaling on nanosheet FET and CMOS circuit applications

NA Kumari, VB Sreenivasulu… - ECS Journal of Solid State …, 2023 - iopscience.iop.org
In this paper, the impact of scaling on the gate all around the nanosheet field effect transistor
(GAA NSFET) is assessed in detail at sub-5-nm nodes for digital and analog/RF …

Optimization of design space for vertically stacked junctionless nanosheet FET for analog/RF applications

S Valasa, S Tayal, LR Thoutam - Silicon, 2022 - Springer
This paper investigates the various device dimensions such as gate length (Lg), nanosheet
thickness (TNS), and nanosheet width to optimize the design space for vertically stacked …

RF with linearity and non-linearity parameter analysis of gate all around negative capacitance junction less FET (GAA-NC-JLFET) for different ferroelectric thickness

P Raut, U Nanda, DK Panda - Physica Scripta, 2022 - iopscience.iop.org
Abstract A novel Gate All Around Negative Capacitance Junction less FET (GAA-NC-JLFET)
is proposed in this work, where different RF/Analog, Linear, and Non-linear parameters were …

A comprehensive investigation of vertically stacked silicon nanosheet field effect transistors: an analog/rf perspective

S Tayal, J Ajayan, LMIL Joseph, J Tarunkumar… - Silicon, 2022 - Springer
In this article, the analog/RF performance of n-channel vertically stacked gate all around
(GAA) silicon nanosheet field effect transistors (Si-NSFETs) are investigated using 3-D …

Simulation-based analysis of ultra thin-body double gate ferroelectric TFET for an enhanced electric performance

G Gopal, T Varma - Silicon, 2022 - Springer
The ultra thin body double gate FE layer TFET (UTB-DG-FE-TFET) is proposed and
investigated in this work. Electrical performance parameters such as surface potential ψ (x) …

A dual-drain vertical tunnel FET with improved device performance: proposal, optimization, and investigation

D Das, CK Pandey - ECS Journal of Solid State Science and …, 2022 - iopscience.iop.org
In this manuscript, a dual-drain Vertical Tunnel FET structure is proposed and investigated
for the first time. The simulation outcomes clearly manifest that reduction in channel …

Optimization of Device Dimensions of High-k Gate Dielectric Based DG-TFET for Improved Analog/RF Performance

S Tayal, G Vibhu, S Meena, R Gupta - Silicon, 2022 - Springer
The optimization of device dimensions along with high-k gate dielectric is investigated in this
work for improving RF/analog performance of double gate (DG) TFET device. Through …

Geometrical variability impact on the performance of sub-3 nm gate-all-around stacked nanosheet FET

N Yadav, S Jadav, G Saini - Silicon, 2022 - Springer
To meet the scaling targets and continue with Moore's Law, the transition from FinFET to
Gate-All-Around (GAA) nanosheet Field Effect Transistors (FETs) is the necessity for low …

Impact of process variability in vertically stacked junctionless nanosheet FET

O Li, C Li, Y Wang, S Cheng, H You - Silicon, 2023 - Springer
Abstract Vertically stacked Nanosheet Field Effect Transistor (NSFET) is considered the most
promising substitution for FinFET. In order to prevent making metallurgical junctions, based …