Find information on common issues.
Ask questions and find answers from other users.
Suggest a new site feature or improvement.
Check on status of your tickets.
Nisha Mariam Johnson
how to simulate insulator in a GNRFET with matlab?
Closed | Responses: 0
I want to apply gate voltage on a graphene nanoribbon as a channel in a GNRFET. then I want to solve poisson equation but I need to know the voltage on channel as the boundary...
Fahad Al Mamun
Graphene Nanoribbon Hall Effect
Closed | Responses: 2
I'm new here in the community, and I am currently working on the Hall effect of GNRs.
My question is that, compared to the Hall effect in Graphene, how do I...
How i can solve poisson equation in decoupled mode space NEGF?
I want solve poisson equation in decoupled mode space Negf for graphene nanoribbons ,but...
SPICE Model of Graphene Nanoribbon FETs
12 Jul 2013 | Contributor(s):: Ying-Yu Chen, Morteza Gholipour, Artem Rogachev, Amit Sangai, Deming Chen
Graphene Nano-Ribbons Field-Effect Transistors HSPICE implementation based on the following two publications: Y-Y. Chen, A. Rogachev, A. Sangai, G. Iannaccone, G. Fiori, and D. Chen (2013). A SPICE-Compatible Model of Graphene Nano-Ribbon Field-Effect Transistors Enabling Circuit-Level Delay...
How to choose the range of convergence for self-consistent solutions for gnrfet?
Closed | Responses: 1
Hi, i’m trying to choose the range of convergence for self-consistent solution of potential(from poisson’s equation) and density ( from NEGF) for graphene nanoribbon field effect...
graphene sheet resistivity
Open | Responses: 1
R=Rs W/L ,where Rs is the sheet resistivity. and it is a constant
Now for graphene, as W decreases, R should also decrease(because Rs is constant).But R increases ,they say no. of conducting...
Ripples and Warping of Graphene: A Theoretical Study
08 Jun 2010 | | Contributor(s):: Umesh V. Waghmare
We use first-principles density functional theory based analysis to understand formation of ripples in graphene and related 2-D materials. For an infinite graphene, we show that ripples are linked with a low energy branch of phonons that exhibits quadratic dispersion at long wave-lengths. Many...
24 Jul 2008 | | Contributor(s):: Gianluca Fiori, Giuseppe Iannaccone
3D Poisson/NEGF solver for the simulation of Graphene Nanoribbon, Carbon nanotubes and Silicon Nanowire Transistors.