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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.
Tutorial 4: Far-From-Equilibrium Quantum Transport
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29 Mar 2011 | Courses | Contributor(s): Gerhard Klimeck
These lectures focus on the application of the theories using the nanoelectronic modeling tools NEMO 1- D, NEMO 3-D, and OMEN to realistically extended devices. Topics to be covered are realistic …
Nanoelectronic Modeling: From Quantum Mechanics and Atoms to Realistic Devices
25 Jan 2010 | Courses | Contributor(s): Gerhard Klimeck
The goal of this series of lectures is to explain the critical concepts in the understanding of the state-of-the-art modeling of nanoelectronic devices such as resonant tunneling diodes, quantum …
Colloquium on Graphene Physics and Devices
22 Sep 2009 | Courses | Contributor(s): Joerg Appenzeller, Supriyo Datta, Mark Lundstrom
This short course introduces students to graphene as a fascinating research topic as well as to develop their skill in problem solving using the tools and techniques of electronics from the bottom up.
Nanoelectronics and the Meaning of Resistance
20 Aug 2008 | Courses | Contributor(s): Supriyo Datta
The purpose of this series of lectures is to introduce the "bottom-up" approach to nanoelectronics using concrete examples. No prior knowledge of quantum mechanics or statistical mechanics is …
CQT: Concepts of Quantum Transport
30 Nov 2006 | Courses | Contributor(s): Supriyo Datta
In this series of four lectures (approximately 6 hours total) Supriyo Datta explores the physics of current flow in nanodevices in simple physical terms, stressing clearly what is now known and what …
Quantum Transport: Atom to Transistor (Spring 2004)
23 May 2006 | Courses | Contributor(s): Supriyo Datta
The development of "nanotechnology" has made it possible to engineer materials and devices on a length scale as small as several nanometers (atomic distances are ~ 0.1 nm). The properties of such …
Fundamentals of Nanoelectronics (Fall 2004)
01 Sep 2004 | Courses | Contributor(s): Supriyo Datta, Behtash Behinaein
Welcome to the ECE 453 lectures. The development of "nanotechnology" has made it possible to engineer material and devices on a length scale as small as several nanometers (atomic distances are ~ …
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