Vertical gate-all-around junctionless nanowire transistors with asymmetric diameters and underlap lengths

JS Yoon, T Rim, J Kim, M Meyyappan, CK Baek… - Applied Physics …, 2014 - pubs.aip.org
Vertical gate-all-around (GAA) junctionless nanowire transistors (JNTs) with different
diameters and underlap lengths are investigated using three-dimensional device …

Compact NBTI reliability modeling in Si nanowire MOSFETs and effect in circuits

O Prakash, S Beniwal, S Maheshwaram… - … on Device and …, 2017 - ieeexplore.ieee.org
For sub-20-nm FinFET and nanowire (NW) complementary metal-oxide semiconductor
(CMOS) devices, negative bias temperature instability (NBTI) is an important reliability issue …

Insights into unconventional behaviour of negative capacitance transistor through a physics-based analytical model

S Semwal, A Kranti - Semiconductor Science and Technology, 2021 - iopscience.iop.org
The present work investigates key attributes of metal–ferroelectric–metal–insulator–
semiconductor (MFMIS) cylindrical nanowire (NW) transistor through a physics-based …

Source–Drain Series Resistance Model for N-Stack Nanosheet FETs Using Transmission Line Matrix Method

S Sharma, S Sahay, R Dey - IEEE Transactions on Electron …, 2024 - ieeexplore.ieee.org
The continuous scaling of gate length as well as source and drain (S/D) area increases the
parasitic S/D series resistance and decreases the channel resistance. As a result, the …

An NEGF-Based Comprehensive Analysis of Parasitic Effects in Stacked Nanosheet FETs at 1.5-nm Technology Node

S Zhang, Z Guo, H **e, S Du, W Chen… - … on Electron Devices, 2024 - ieeexplore.ieee.org
Reducing parasitics is expected to be a major knob for the CMOS performance promotion of
ultrascaled nanosheet (NS) FETs. This article presents a novel modeling and simulation …

Impact of the spacer dielectric constant on parasitic RC and design guidelines to optimize DC/AC performance in 10-nm-node Si-nanowire FETs

JH Hong, SH Lee, YR Kim, EY Jeong… - Japanese Journal of …, 2015 - iopscience.iop.org
In this paper, we propose an optimized design for Si-nanowire FETs in terms of spacer
dielectric constant (κ sp), extension length (L EXT), nanowire diameter (D nw), and operation …

Performance and variability analysis of SiNW 6T-SRAM cell using compact model with parasitics

O Prakash, S Maheshwaram, M Sharma… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
In this paper, we analyze stability metrics [eg, read, write noise margins (WNM), and access
time], geometrical variability, and layout area optimization of silicon nanowire field effect …

Modeling of interface trap charges induced degradation in underlap DG and GAA MOSFETs

S Agrawal, A Srivastava, G Kaushal - Microelectronics Reliability, 2021 - Elsevier
With the shrinking device geometries, the extremely high electric field in the drain-channel
region makes nano-devices more susceptible to Hot Carrier induced Degradation (HCD) …

Impact of time zero variability and BTI reliability on SiNW FET-based circuits

O Prakash, S Maheshwaram, S Beniwal… - … on Device and …, 2019 - ieeexplore.ieee.org
In this work, negative bias temperature instability/positive bias temperature instability
(NBTI/PBTI) reliability model for p/n-silicon nanowire (SiNW) MOSFETs is obtained from …

Electrical characteristics of tunneling field-effect transistors with asymmetric channel thickness

J Kim, H Oh, J Kim, M Meyyappan… - Japanese Journal of …, 2017 - iopscience.iop.org
Abstract Effects of using asymmetric channel thickness in tunneling field-effect transistors
(TFET) are investigated in sub-50 nm channel regime using two-dimensional (2D) …