Ultrafast Negative Capacitance Transition for 2D Ferroelectric MoS2/Graphene Transistor

D Daw, H Bouzid, M Jung, D Suh, C Biswas… - Advanced …, 2024 - Wiley Online Library
Negative capacitance gives rise to subthreshold swing (SS) below the fundamental limit by
efficient modulation of surface potential in transistors. While negative‐capacitance transition …

[HTML][HTML] Performance optimization of high-K pocket hetero-dielectric TFET using improved geometry design

A Elshamy, A Shaker, Y Elogail, MS Salem… - Alexandria Engineering …, 2024 - Elsevier
This study explores the optimization of a hetero-dielectric tunnel field-effect transistor
(HDTFET) structure to improve device performance. By incorporating a high-k oxide pocket …

Gate-controlled MoTe2 homojunction for sub-thermionic subthreshold swing tunnel field-effect transistor

NT Duong, C Park, DH Nguyen, PH Nguyen, TU Tran… - Nano Today, 2021 - Elsevier
A tunnel field-effect transistor (TFET) activated by a quantum band-to-band tunneling
mechanism has encouraged the acceleration of nanodevices owing to its capability to beat …

Switching performance assessment of gate-all-around InAs–Si vertical TFET with triple metal gate, a simulation study

D Madadi, S Mohammadi - Discover Nano, 2023 - Springer
This study presents a gate-all-around InAs–Si vertical tunnel field-effect transistor with a
triple metal gate (VTG-TFET). We obtained improved switching characteristics for the …

Design and analysis of gate stack silicon-on-insulator nanosheet FET for low power applications

R Yuvaraj, A Karuppannan, AK Panigrahy, R Swain - Silicon, 2023 - Springer
Since the introduction of fast integrated circuits, semiconductor manufacturers have
concentrated their efforts on reducing the size of transistors. Increased working frequencies …

[HTML][HTML] Investigation of gate leakage current in TFET: A semi-numerical approach

NMS Tawfik, A Shaker, I Sayed, H Kamel… - Alexandria Engineering …, 2023 - Elsevier
Tunneling FET (TFET) has been demonstrated as a favorable candidate to replace
conventional MOSFETs in low-power applications. However, there are many challenges that …

Noise behavior in GaAs0. 2Sb0. 8/GaSb heterojunction Source-All-Around vertical Tunnel FET: A comprehensive study

P Ramesh, B Choudhuri - Materials Science and Engineering: B, 2024 - Elsevier
This article offers a comprehensive noise analysis of a GaAs 0.2 Sb 0.8/GaSb heterojunction
Source-All-Around Vertical Tunnel FET (SAA-VTFET), examining generation-recombination …

Hysteresis impact of ferroelectric oxide on double-source vertical tunnel FET: DC and RF performance

D Madadi - The European Physical Journal Plus, 2024 - Springer
This work presents a detailed TCAD investigation of the double-source vertical junction
tunneling field-effect transistor (DSV-TFET) by ferroelectric gate oxide material (FE-DSV …

[HTML][HTML] Role of Quasi-Fermi potential in modeling III-V TFETs: InAs as a case study

A Shaker, I Sayed, M Abouelatta, W Fikry… - Ain Shams Engineering …, 2023 - Elsevier
TFET accurate physically based models are highly required to analyze and predict the
device characteristics for its future utilization in circuits. In order to precisely model TFETs, it …

Investigation of SiGe/Si heterojunction inductive line tunneling TFET with source Schottky contact for prospect ultra-low power applications

JT Lin, RK Yang - Nanotechnology, 2024 - iopscience.iop.org
In this paper, a SiGe/Si heterojunction inductive line tunneling tunnel field-effect transistor
with source Schottky contact (SC HJLT-iTFET) is proposed and investigated by the …