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 (161-180 of 187)

  1. Exploring New Channel Materials for Nanoscale CMOS

    21 May 2006 | Papers | Contributor(s): Anisur Rahman

    The improved transport properties of new channel materials, such as Ge and III-V semiconductors, along with new device designs, such as dual gate, tri gate or FinFETs, are expected to enhance the...

    https://nanohub.org/resources/1315

  2. Device Physics and Simulation of Silicon Nanowire Transistors

    20 May 2006 | Papers | Contributor(s): Jing Wang

    As the conventional silicon metal-oxide-semiconductor field-effect transistor (MOSFET) approaches its scaling limits, many novel device structures are being extensively explored. Among them, the...

    https://nanohub.org/resources/1313

  3. Nanowire

    19 May 2006 | Tools | 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

    https://nanohub.org/resources/nanowire

  4. Nanoscale Transistors: Advanced VLSI Devices (Introductory Lecture)

    20 Apr 2006 | Online Presentations | Contributor(s): Mark Lundstrom

    Welcome to the ECE 612 Introductory/Overview lecture. This course examines the device physics of advanced transistors and the process, device, circuit, and systems considerations that enter into...

    https://nanohub.org/resources/1236

  5. Molecular Transport Structures: Elastic Scattering, Vibronic Effects and Beyond

    13 Feb 2006 | Online Presentations | Contributor(s): Mark A. Ratner, Abraham Nitzan, Misha Galperin

    Current experimental efforts are clarifying quite beautifully the nature of charge transport in so-called molecular junctions, in which a single molecule provides the channel for current flow...

    https://nanohub.org/resources/1018

  6. A Top-Down Introduction to the NEGF Approach

    11 Jan 2006 | Online Presentations | Contributor(s): Mark Lundstrom

    A Top-Down Introduction to the NEGF Approach

    https://nanohub.org/resources/934

  7. Resonant Tunneling Diodes: an Exercise

    06 Jan 2006 | Teaching Materials | Contributor(s): H.-S. Philip Wong

    This homework assignment was created by H.-S. Philip Wong for EE 218 "Introduction to Nanoelectronics and Nanotechnology" (Stanford University). It includes a couple of simple "warm up" exercises...

    https://nanohub.org/resources/891

  8. Srikant Srinivasan

    https://nanohub.org/members/10733

  9. Fundamentals of Nanoelectronics (Fall 2004)

    07 Dec 2005 | Courses | Contributor(s): Supriyo Datta, Behtash Behinaein

    Please Note: A newer version of this course is now available and we would greatly appreciate your feedback regarding the new format and contents. Welcome to the ECE 453 lectures. The...

    https://nanohub.org/resources/626

  10. Notes on the Ballistic MOSFET

    21 Nov 2005 | Papers | Contributor(s): Mark Lundstrom

    When analyzing semiconductor devices, the traditional approach is to assume that carriers scatter frequently from ionized impurities, phonons, surface roughness, etc. so that the average...

    https://nanohub.org/resources/489

  11. Bandstructure in Nanoelectronics

    01 Nov 2005 | Online Presentations | Contributor(s): Gerhard Klimeck

    This presentation will highlight, for nanoelectronic device examples, how the effective mass approximation breaks down and why the quantum mechanical nature of the atomically resolved material...

    https://nanohub.org/resources/381

  12. Simple Theory of the Ballistic MOSFET

    19 Oct 2005 | Online Presentations | Contributor(s): Mark Lundstrom

    Silicon nanoelectronics has become silicon nanoelectronics, but we still analyze, design, and think about MOSFETs in more or less in the same way that we did 30 years ago. In this talk, I...

    https://nanohub.org/resources/491

  13. Parallel Computing for Realistic Nanoelectronic Simulations

    26 Sep 2005 | Online Presentations | Contributor(s): Gerhard Klimeck

    Typical modeling and simulation efforts directed towards the understanding of electron transport at the nanometer scale utilize single workstations as computational engines. Growing understanding...

    https://nanohub.org/resources/191

  14. 2004 Computational Materials Science Summer School

    29 Aug 2005 | Workshops

    This short course will explore a range of computational approaches relevant for nanotechnology.

    https://nanohub.org/resources/406

  15. Review of Several Quantum Solvers and Applications

    29 Aug 2005 | Online Presentations | Contributor(s): Umberto Ravaioli

    Review of Several Quantum Solvers and Applications

    https://nanohub.org/resources/413

  16. Numerical Aspects of NEGF: The Recursive Green Function Algorithm

    20 Aug 2005 | Online Presentations | Contributor(s): Gerhard Klimeck

    Numerical Aspects of NEGF: The Recursive Green Function Algorithm

    https://nanohub.org/resources/165

  17. MATLAB Scripts for "Quantum Transport: Atom to Transistor"

    15 Mar 2005 | Downloads | Contributor(s): Supriyo Datta

    Tinker with quantum transport models! Download the MATLAB scripts used to demonstrate the physics described in Supriyo Datta's book Quantum Transport: Atom to Transistor. These simple models are...

    https://nanohub.org/resources/103

  18. NanoMOS 2.5 Source Code Download

    22 Feb 2005 | Downloads | Contributor(s): Zhibin Ren, Sebastien Goasguen

    NanoMOS is a 2-D simulator for thin body (less than 5 nm), fully depleted, double-gated n-MOSFETs. A choice of five transport models is available (drift-diffusion, classical ballistic, energy...

    https://nanohub.org/resources/110

  19. Huckel-IV on the nanoHub

    16 Feb 2005 | Online Presentations | Contributor(s): Magnus Paulsson, Ferdows Zahid, Supriyo Datta

    Huckel-IV on the nanoHub

    https://nanohub.org/resources/422

  20. Understanding Molecular Conduction

    15 Feb 2005 | Online Presentations | Contributor(s): Supriyo Datta

    It is common to differentiate between two ways of building a nanodevice: a topdown approach where we start from something big and chisel out what we want and a bottom-up approach where we start...

    https://nanohub.org/resources/495