Tags: NEGF

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.

All Categories (81-100 of 182)

  1. ECE 659 Lecture 38.0: Correlations and Entanglement

    04 May 2009 | Online Presentations | Contributor(s): Supriyo Datta

    This lecture is from the series of lectures Nanoelectronics and the Meaning of Resistance.

    http://nanohub.org/resources/6731

  2. ECE 659 Lecture 36: Law of Equilibrium

    01 May 2009 | Online Presentations | Contributor(s): Supriyo Datta

    http://nanohub.org/resources/6724

  3. Asem S. Amar El Arabi

    http://nanohub.org/members/35832

  4. how do we impose G

    Open | Responses: 1

    According to Kadanoff-Baym book, formula (2-2), one has: = -i G

    http://nanohub.org/answers/question/254

  5. ECE 659 Lecture 18: NEGF Equations

    03 Mar 2009 | Online Presentations | Contributor(s): Supriyo Datta

    http://nanohub.org/resources/6427

  6. Thermoelectric Power Factor Calculator for Superlattices

    08 Jan 2009 | Tools | 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

    http://nanohub.org/resources/slpf

  7. OMEN Nanowire

    15 Dec 2008 | Tools | 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

    http://nanohub.org/resources/omenwire

  8. ECE 495N Lecture 34: NEGF Continued I

    10 Dec 2008 | Online Presentations | Contributor(s): Supriyo Datta

    http://nanohub.org/resources/6019

  9. ECE 495N Lecture 35: NEGF Continued II

    10 Dec 2008 | Online Presentations | Contributor(s): Supriyo Datta

    http://nanohub.org/resources/6022

  10. ECE 495N Lecture 33: Non-Equilibrium Green's Function (NEGF) Method

    04 Dec 2008 | Online Presentations | Contributor(s): Supriyo Datta

    http://nanohub.org/resources/6008

  11. NanoTCAD ViDES

    17 Oct 2008 | Tools | Contributor(s): Gianluca Fiori, Giuseppe Iannaccone

    3D Poisson/NEGF solver for the simulation of Graphene Nanoribbon, Carbon nanotubes and Silicon Nanowire Transistors.

    http://nanohub.org/resources/vides

  12. Quantum and Thermal Effects in Nanoscale Devices

    18 Sep 2008 | Online Presentations | Contributor(s): Dragica Vasileska

    To investigate lattice heating within a Monte Carlo device simulation framework, we simultaneously solve the Boltzmann transport equation for the electrons, the 2D Poisson equation to get the...

    http://nanohub.org/resources/5448

  13. Nanoelectronics and the meaning of resistance: Course Handout and Exercises

    02 Sep 2008 | Teaching Materials | Contributor(s): Supriyo Datta

    Handout with reference list, MATLAB scripts and exercise problems.

    http://nanohub.org/resources/5358

  14. Lecture 4A: Energy Exchange and Maxwell's Demon

    02 Sep 2008 | Online Presentations | Contributor(s): Supriyo Datta

    Objective: To incorporate distributed energy exchange processes into the previous models from lectures 1 through 3 which are based on a "Landauer-like picture" where the Joule heating associated...

    http://nanohub.org/resources/5271

  15. Introduction: Nanoelectronics and the meaning of resistance

    20 Aug 2008 | Online Presentations | Contributor(s): Supriyo Datta

    This lecture provides a brief overview of the five-day short course whose purpose is to introduce a unified viewpoint for a wide variety of nanoscale electronic devices of great interest for all...

    http://nanohub.org/resources/5210

  16. Lecture 2A: Quantum Transport

    20 Aug 2008 | Online Presentations | Contributor(s): Supriyo Datta

    Objective: To extend the simple model from Lectures 1 into the full-fledged Non-equilibrium Green’s Function (NEGF) – Landauer model by introducing a spatial grid of N points and turning...

    http://nanohub.org/resources/5263

  17. Lecture 2B: Quantum Transport

    20 Aug 2008 | Online Presentations | Contributor(s): Supriyo Datta

    Objective: To extend the simple model from Lectures 1 into the full-fledged Non-equilibrium Green’s Function (NEGF) – Landauer model by introducing a spatial grid of N points and turning...

    http://nanohub.org/resources/5268

  18. Lecture 3A: Spin Transport

    20 Aug 2008 | Online Presentations | Contributor(s): Supriyo Datta

    Objective: To extend the model from Lectures 1 and 2 to include electron spin. Every electron is an elementary “magnet” with two states having opposite magnetic moments. Usually this has no...

    http://nanohub.org/resources/5269

  19. Lecture 3B: Spin Transport

    20 Aug 2008 | Online Presentations | Contributor(s): Supriyo Datta

    Objective: To extend the model from Lectures 1 and 2 to include electron spin. Every electron is an elementary “magnet” with two states having opposite magnetic moments. Usually this has no...

    http://nanohub.org/resources/5270

  20. Lecture 4B: Energy Exchange and Maxwell’s Demon

    20 Aug 2008 | Online Presentations | Contributor(s): Supriyo Datta

    Objective: To incorporate distributed energy exchange processes into the previous models from lectures 1 through 3 which are based on a “Landauer-like picture” where the Joule heating...

    http://nanohub.org/resources/5272