Effects of vacancy defects on graphene nanoribbon field effect transistor

S Chang, Y Zhang, Q Huang, H Wang… - Micro & Nano …, 2013 - Wiley Online Library
The graphene nanoribbon (GNR) field effect transistor is one of the most competitive
candidates for beyond‐CMOS nanoelectronics because of the special electric …

Graphene properties and applications in nanoelectronic

T Radsar, H Khalesi, V Ghods - Optical and Quantum Electronics, 2021 - Springer
Reduction in the dimensions of silicon based devices has produced extraordinary
developments in the performance of electronic systems. Recently, the advantages and …

Impact of symmetry in transport properties of graphene nanoribbons with defects

DG Kvashnin, LA Chernozatonskii - Applied Physics Letters, 2014 - pubs.aip.org
We report a theoretical investigation of the impact of asymmetry in the geometry of graphene
nanoribbons (GNR) on the current-voltage characteristics caused by introducing the …

Understanding the effect of n-type and p-type doping in the channel of graphene nanoribbon transistor

S Choudhary, V Singh - Bulletin of Materials Science, 2016 - Springer
In this paper, device performance of graphene nanoribbon field effect transistor (GNRFET)
with different doping concentrations in different parts of the channel is reported. The study is …

Double gate graphene nanoribbon field effect transistor with single halo pocket in channel region

A Naderi - Superlattices and Microstructures, 2016 - Elsevier
A new structure for graphene nanoribbon field-effect transistors (GNRFETs) is proposed and
investigated using quantum simulation with a nonequilibrium 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 …

Improving ION/IOFF and sub-threshold swing in graphene nanoribbon field-effect transistors using single vacancy defects

A Nazari, R Faez, H Shamloo - Superlattices and Microstructures, 2015 - Elsevier
Graphene nanoribbon field effect transistors are promising devices for beyond-CMOS
nanoelectronics. Graphene is a semiconductor material with zero bandgap and its bandgap …

Locally defect-engineered graphene nanoribbon field-effect transistor

H Owlia, P Keshavarzi - IEEE Transactions on Electron Devices, 2016 - ieeexplore.ieee.org
In this paper, we investigate a graphene nanoribbon FET (GNRFET) with locally embedded
Stone-Wales (SW) defects near its drain contact. The simulation procedure is preformed via …

Modeling comparison of graphene nanoribbon field effect transistors with single vacancy defect

A Nazari, R Faez, H Shamloo - Superlattices and Microstructures, 2016 - Elsevier
In this paper, some important circuit parameters of a monolayer armchair graphene
nanoribbon (GNR) field effect transistor (GNRFET) in different structures are studied. Also …

Restraining strategy of the Stone–Wales defect effect on graphene nanoribbon MOSFETs

Y Lv, A Liu, Q Huang, S Chang, W Qin… - IEEE Electron …, 2018 - ieeexplore.ieee.org
In this letter, armchair graphene nanoribbon (aGNR) metal-oxide-semiconductor field effect
transistors with stone-wales (SW) defects are investigated by the first-principles simulation …