A full coupled drift-diffusion-Poisson simulation of a GFET
A graphene field effect transistor (GFET), where the active area is made of monolayer large-
area graphene, is simulated including a full 2D Poisson equation and a drift-diffusion model …
area graphene, is simulated including a full 2D Poisson equation and a drift-diffusion model …
Numerical solver for the out-of-equilibrium time dependent Boltzmann collision operator: application to 2D materials
Abstract The Time Dependent Boltzmann equation (TDBE) is a very efficient description of a
vast variety of strongly out-of-equilibrium dynamics which are becoming increasingly critical …
vast variety of strongly out-of-equilibrium dynamics which are becoming increasingly critical …
Numerical scheme for the far-out-of-equilibrium time-dependent Boltzmann collision operator: 1D second-degree momentum discretisation and adaptive time stepping
Study of far-from-equilibrium thermalisation dynamics in quantum materials, including the
dynamics of different types of quasiparticles, is becoming increasingly crucial. However, the …
dynamics of different types of quasiparticles, is becoming increasingly crucial. However, the …
Simulation of bipolar charge transport in graphene on h-BN
Purpose The purpose of this paper is to simulate charge transport in monolayer graphene
on a substrate made of hexagonal boron nitride (h-BN). This choice is motivated by the fact …
on a substrate made of hexagonal boron nitride (h-BN). This choice is motivated by the fact …
An efficient GFET structure
A graphene FET (GFET), where the active area is made of monolayer large-area graphene,
is simulated including a full 2-D Poisson equation and a drift-diffusion model with mobilities …
is simulated including a full 2-D Poisson equation and a drift-diffusion model with mobilities …
[PDF][PDF] Improved mobility models for charge transport in graphene
Charge transport in graphene is crucial for the design of a new generation of nanoscale
electron devices. A reasonable model is represented by the semiclassical Boltzmann …
electron devices. A reasonable model is represented by the semiclassical Boltzmann …
Numerical solver for the time-dependent far-from-equilibrium Boltzmann equation
The study of strongly out-of-equilibrium states and their time evolution towards
thermalization is critical to the understanding of an ever widening range of physical …
thermalization is critical to the understanding of an ever widening range of physical …
Pauli principle and the Monte Carlo method for charge transport in graphene
An attempt to include the Pauli principle in the Monte Carlo method by also acting on the
free-flight step and not only at the end of each collision is investigated. The charge transport …
free-flight step and not only at the end of each collision is investigated. The charge transport …
Convergence of a Direct Simulation Monte Carlo Method for the Space Inhomogeneous Semiconductor Boltzmann Equations with Multi-valley
J Cao, L Cao - Multiscale Modeling & Simulation, 2023 - SIAM
This paper discusses the algorithm and error estimates for solving space inhomogeneous
semiconductor Boltzmann equations with multi-valley, which describe the transport …
semiconductor Boltzmann equations with multi-valley, which describe the transport …
Uncertainty quantification for charge transport in GNRs through particle Galerkin methods for the semiclassical Boltzmann equation
In this article, we investigate some issues related to the quantification of uncertainties
associated with the electrical properties of graphene nanoribbons. The approach is suited to …
associated with the electrical properties of graphene nanoribbons. The approach is suited to …