Tags: NEGF

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Description

The non-equilibrium Greens function (NEGF) formalism provides a powerful conceptual and computational framework for treating quantum transport in nanodevices. It goes beyond the Landauer approach for ballistic, non-interacting electronics to include inelastic scattering and strong correlation effects at an atomistic level.

Check out Supriyo Datta's NEGF page for more information, or browse through the various resources listed below.

Tools (1-11 of 11)

  1. ANGEL - A Nonequilibrium Green Function Solver for LEDs

    18 Jan 2010 | | Contributor(s):: sebastian steiger

    An MPI-parallelized implementation of 1-D NEGF for heterostructures. Includes off-diagonal scattering. Effective mass band structure for electrons and holes. The online tool only provides basic NEGF functionality without scattering.

  2. Atomistic Green's Function Method 1-D Atomic Chain Simulation

    16 Apr 2007 | | Contributor(s):: Zhen Huang, Wei Zhang, Timothy S Fisher, Sridhar Sadasivam

    Calculation of Thermal Conductance of an Atomic Chain

  3. CNTFET Lab

    13 Mar 2006 | | Contributor(s):: Neophytos Neophytou, Shaikh S. Ahmed, POLIZZI ERIC, Gerhard Klimeck, Mark Lundstrom

    Simulates ballistic transport properties in 3D Carbon NanoTube Field Effect Transistor (CNTFET) devices

  4. FETToy

    14 Feb 2006 | | Contributor(s):: Anisur Rahman, Jing Wang, Jing Guo, Md. Sayed Hasan, Yang Liu, Akira Matsudaira, Shaikh S. Ahmed, Supriyo Datta, Mark Lundstrom

    Calculate the ballistic I-V characteristics for conventional MOSFETs, Nanowire MOSFETs and Carbon NanoTube MOSFETs

  5. Magnetic Tunnel Junction Lab

    23 Sep 2013 | | Contributor(s):: Samiran Ganguly, Deepanjan Datta, Chen Shang, Sankarsh Ramadas, Sayeef Salahuddin, Supriyo Datta

    Calculate Resistance, Tunneling Magneto Resistance, Spin Torques, and Switching characteristics of a Magnetic Tunnel Junction

  6. Matdcal

    30 Jan 2008 | | Contributor(s):: Kirk Bevan

    Non-equilibrium Green's Function Density Functional Theory Simulator

  7. Multi-gate Nanowire FET

    18 May 2007 | | Contributor(s):: Mincheol Shin

    3D simulator for silicon nanowire field effect transistors with multiple gates

  8. NanoTCAD ViDES

    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.

  9. Nanowire

    19 May 2006 | | Contributor(s):: Hong-Hyun Park, Lang Zeng, Matthew Buresh, Siqi Wang, Gerhard Klimeck, Saumitra Raj Mehrotra, Clemens Heitzinger, Benjamin P Haley

    Simulate 3D nanowire transport in the effective mass approximation with phonon scattering and 3D Poisson self-consistent solution

  10. OMEN Nanowire

    02 Sep 2008 | | Contributor(s):: SungGeun Kim, Mathieu Luisier, Benjamin P Haley, Abhijeet Paul, Saumitra Raj Mehrotra, Gerhard Klimeck, Hesameddin Ilatikhameneh

    Full-band 3D quantum transport simulation in nanowire structure

  11. Thermoelectric Power Factor Calculator for Superlattices

    18 Oct 2008 | | Contributor(s):: Terence Musho, Greg Walker

    Quantum Simulation of the Seebeck Coefficient and Electrical Conductivity in 1D Superlattice Structures using Non-Equilibrium Green's Functions