Leveraging negative capacitance ferroelectric materials for performance boosting of sub-10 nm graphene nanoribbon field-effect transistors: a quantum simulation …

K Tamersit, MH Moaiyeri, MKQ Jooq - Nanotechnology, 2022 - iopscience.iop.org
In this paper, an ultrascaled ballistic graphene nanoribbon field-effect transistor (GNRFET)
endowed with a compound double-gate based on metal-ferroelectric-metal (MFM) structure …

Boosting the performance of a nanoscale graphene nanoribbon field-effect transistor using graded gate engineering

K Tamersit, F Djeffal - Journal of Computational Electronics, 2018 - Springer
In this paper, we report the device performance of a new graphene nanoribbon field-effect
transistor (GNRFET) with a linearly graded binary metal alloy gate through a quantum …

A novel graphene nanoribbon field effect transistor with two different gate insulators

MA Eshkalak, R Faez, S Haji-Nasiri - Physica E: Low-dimensional Systems …, 2015 - Elsevier
In this paper, a novel structure for a dual-gated graphene nanoribbon field-effect transistor
(GNRFET) is offered, which combines the advantages of high and low dielectric constants. In …

A Computational Study on the Performance of Graphene Nanoribbon Field Effect Transistor

M Akbari Eshkalak, R Faez - Journal of Optoelectronical …, 2017 - jopn.marvdasht.iau.ir
Despite the simplicity of the hexagonal graphene structure formed by carbon atoms, the
electronic behavior shows fascinating properties, giving high expectation for the possible …

A novel tunneling graphene nano ribbon field effect transistor with dual material gate: numerical studies

SS Ghoreishi, K Saghafi, R Yousefi… - Superlattices and …, 2016 - Elsevier
In this work, we present Dual Material Gate Tunneling Graphene Nano-Ribbon Field Effect
Transistors (DMG-T-GNRFET) mainly to suppress the am-bipolar current with assumption …

A bilayer graphene nanoribbon field-effect transistor with a dual-material gate

H Owlia, P Keshavarzi - Materials Science in Semiconductor Processing, 2015 - Elsevier
This paper introduces dual-material gate (DMG) configuration on a bilayer graphene
nanoribbon field-effect transistor (BLGNRFET). Its device characteristics based on …

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 …

Device Performance of Double‐Gate Schottky‐Barrier Graphene Nanoribbon Field‐Effect Transistors with Physical Scaling

MW Chuan, MAI Misnon, NE Alias… - Journal of …, 2023 - Wiley Online Library
Moore's law is approaching its limit due to various challenges, especially the size limit of the
transistors. The International Roadmap for Devices and Systems (IRDS), the successor of …

Improving the performance of graphene nanoribbon field-effect transistors by using lanthanum aluminate as the gate dielectric

T Radsar, H Khalesi, V Ghods - Journal of Computational Electronics, 2020 - Springer
In nanoscale transistors, electron tunneling increases and causes a large leakage current
due to the reduced channel length and gate oxide thickness. To reduce the short-channel …

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 …