New nanoscale band-to-band tunneling junctionless GNRFETs: Potential high-performance devices for the ultrascaled regime

K Tamersit - Journal of Computational Electronics, 2021 - Springer
Abstract High-performance sub-10-nm field-effect transistors (FETs) are considered to be a
prerequisite for the development of nanoelectronics and modern integrated circuits. Herein …

A new ultra-scaled graphene nanoribbon junctionless tunneling field-effect transistor: Proposal, quantum simulation, and analysis

K Tamersit - Journal of Computational Electronics, 2020 - Springer
In this paper, a new ultrascaled junctionless graphene nanoribbon tunnel field-effect
transistor (JL GNRTFET) is proposed through a computational study. The quantum …

Improved performance of sub-10-nm band-to-band tunneling nin graphene nanoribbon field-effect transistors using underlap engineering: A quantum simulation study

K Tamersit, Z Ramezani, IS Amiri - Journal of Physics and Chemistry of …, 2022 - Elsevier
In this study, we investigated the effect of underlapping on improving the performance of sub-
10-nm band-to-band tunneling (BTBT) double-gate (DG) armchair-edge graphene …

A computational study of short-channel effects in double-gate junctionless graphene nanoribbon field-effect transistors

K Tamersit - Journal of Computational Electronics, 2019 - Springer
As the channel length shrinks below the 10-nm regime, emerging materials, junctionless
technology, and multiple-gate geometries provide an excellent combination to continue …

Graphene nanoribbon tunnel field effect transistor with lightly doped drain: Numerical simulations

SS Ghoreishi, K Saghafi, R Yousefi… - Superlattices and …, 2014 - Elsevier
By inserting a lightly doped region between the highly doped drain and the intrinsic channel
of a graphene nanoribbon tunnel field effect transistor (GNR-TFET), we propose a new …

Performance enhancement of an ultra-scaled double-gate graphene nanoribbon tunnel field-effect transistor using channel doping engineering: Quantum simulation …

K Tamersit - AEU-International Journal of Electronics and …, 2020 - Elsevier
In this paper, new graphene nanoribbon tunnel field-effect transistors (GNRTFETs) endowed
with specific doping profiles are proposed, assessed, and compared with the conventional …

A comparative study of tunneling FETs based on graphene and GNR heterostructures

N Ghobadi, M Pourfath - IEEE Transactions on Electron …, 2013 - ieeexplore.ieee.org
In this paper, for the first time device characteristics of field-effect tunneling transistors based
on vertical graphene-hBN heterostructure (VTGFET) and vertical graphene nanoribbon …

Performance metrics of current transport in pristine graphene nanoribbon field-effect transistors using recursive non-equilibrium Green's function approach

KL Wong, MW Chuan, A Hamzah, S Rusli… - Superlattices and …, 2020 - Elsevier
Graphene nanoribbons (GNRs) are an emerging material for future nanoelectronic
applications. Because GNR fabrication technology is still in an early stage, modelling of …

Investigation of the width-dependent static characteristics of graphene nanoribbon field effect transistors using non-parabolic quantum-based model

YM Banadaki, A Srivastava - Solid-State Electronics, 2015 - Elsevier
The performance of graphene nanoribbon field effect transistor (GNR FET) is investigated
from a numerical model based on self-consistent non-equilibrium Green's Function (NEGF) …

Modeling of lightly doped drain and source graphene nanoribbon field effect transistors

M Saremi, M Saremi, H Niazi, AY Goharrizi - Superlattices and …, 2013 - Elsevier
In this paper, to minimize the tunneling leakage current, we propose a graphene nanoribbon
(GNR) field effect transistor (FET) using lightly doped drain and source (LDDS) between …