Boundary treatments in non-equilibrium Green's function (NEGF) methods for quantum transport in nano-MOSFETs

DOI10.1016/j.jcp.2008.03.018zbMath1151.82395OpenAlexW2170563123MaRDI QIDQ933325

Sihong Shao, Pingwen Zhang, Haiyan Jiang, Wei Cai

Publication date: 21 July 2008

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2008.03.018

zbMATH Keywords

Schrödinger equationself-energyquantum transportMOSFETnon-equilibrium Green's function (NEGF)nano-devices

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Statistical mechanics of semiconductors (82D37) Transport processes in time-dependent statistical mechanics (82C70) Finite difference methods for boundary value problems involving PDEs (65N06)

Related Items (9)

A device adaptive inflow boundary condition for Wigner equations of quantum transport ⋮ Impact of geometric, thermal and tunneling effects on nano-transistors ⋮ Green Function Method for Quantum Transport Based on the Generalized Fourier Transform ⋮ Accuracy of the Frensley inflow boundary condition for Wigner equations in simulating resonant tunneling diodes ⋮ PERFORMANCE EVALUATION OF SOURCE HETEROJUNCTION STRAINED CHANNEL GATE ALL AROUND NANOWIRE TRANSISTOR ⋮ Modeling and simulation of electronic structure, material interface and random doping in nano-electronic devices ⋮ Effect of boundary treatments on quantum transport current in the Green's function and Wigner distribution methods for a nano-scale DG-MOSFET ⋮ A WENO-solver combined with adaptive momentum discretization for the Wigner transport equation and its application to resonant tunneling diodes ⋮ Matrix decomposition algorithms for the \(C^{0}\)-quadratic finite element Galerkin method

Cites Work

• Unnamed Item
• Subband decomposition approach for the simulation of quantum electron transport in nanostructures
• Non-reflecting boundary conditions
• Accurate calculation of Green's function of the Schrödinger equation in a block layered potential
• Discrete transparent boundary conditions for wide angle parabolic equations in underwater acoustics
• Fast evaluation of nonreflecting boundary conditions for the Schrödinger equation in one dimension
• Discrete transparent boundary conditions for the numerical solution of Fresnel's equation
• 3D quantum transport solver based on the perfectly matched layer and spectral element methods for the simulation of semiconductor nanodevices
• Discrete transparent boundary conditions for the Schrödinger equation: fast calculation, approximation, and stability
• Implementation of transparent boundaries for numerical solution of the Schröder equation.

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