nanoHUB-U FoN M4.6: Spin Transistor - NEGF and Diffusion

09 Apr 2012 | Online Presentations | Contributor(s): Supriyo Datta

http://nanohub.org/resources/13551

Process Modeling

23 Aug 2011 | Series | Contributor(s): Dragica Vasileska

This series on process modeling describes key process modeling steps such as implantation, diffusion, oxidation, etching, deposition, etc.

http://nanohub.org/resources/11909

Silvaco Athena - Part 2

04 Aug 2011 | Teaching Materials | Contributor(s): Dragica Vasileska

This set of powerpoint slides describes the diffusion and the oxidation process. Also briefly described are etching and epitaxy process.

http://nanohub.org/resources/11816

Lecture 3: Resistance-Ballistic to Diffusive

28 Jul 2011 | Online Presentations | Contributor(s): Mark Lundstrom

The resistance of a ballistic conductor and concepts, such as the quantum contact resistance, are introduced and discussed. The results are then generalized to treat transport all the way from …

http://nanohub.org/resources/11746

Lecture 2: Quantum of Conductance: Resistance and uncertainty

08 Sep 2010 | Online Presentations

“Electronics from the Bottom Up” is an educational initiative designed to bring a new perspective to the field of nano device engineering. It is co-sponsored by the Intel Foundation and the …

http://nanohub.org/resources/9650

Nanotechnology Animation Gallery

22 Apr 2010 | Teaching Materials | Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck

Animations and visualization are generated with various nanoHUB.org tools to enable insight into nanotechnology and nanoscience. Click on image for detailed description and larger image download. …

http://nanohub.org/resources/8882

Diffusion of holes and electrons

15 Apr 2010 | Animations | Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck

Diffusion is a process of particles distributing themselves from regions of high- to low- concentrations. In semi-classical electronics these particles are the charge carriers (electrons and holes). …

http://nanohub.org/resources/8820

Illinois ECE 440: Diffusion and Energy Band Diagram Homework

28 Jan 2010 | Teaching Materials | Contributor(s): Mohamed Mohamed

This homework covers Diffusion of Carriers, Built-in Fields and Metal semiconductor junctions.

http://nanohub.org/resources/8264

Lecture 9: Dynamic Properties

05 Jan 2010 | Notes | Contributor(s): Ashlie Martini

Topics: Time correlation functions Einstein relations Green-Kubo relations

http://nanohub.org/resources/8124

Illinois ECE 440 Solid State Electronic Devices, Lecture 16-17: Diffusion

22 Oct 2009 | Online Presentations | Contributor(s): Eric Pop

So far: • Energy bands, Doping, Fermi levels • Drift (~n*v), diffusion (~dn/dx) • Einstein relationship (D/μ = kT/q) • “Boring” semiconductor resistors (either n- or p-type) • …

http://nanohub.org/resources/7605

Illinois ECE 440 Solid State Electronic Devices, Lecture 14-15: Diffusion with Recombination

08 Oct 2009 | Online Presentations | Contributor(s): Eric Pop

• Diffusion with recombination • The diffusion length (distance until they recombine) University of Illinois at Urbana-Champaign ECE 440: Solid State Electronic Devices

http://nanohub.org/resources/7553

Illinois ECE 440 Solid State Electronic Devices, Lecture 13: Diffusion

02 Oct 2009 | Online Presentations | Contributor(s): Eric Pop

ECE 440: Lecture 13 Diffusion Current University of Illinois at Urbana-Champaign ECE 440: Solid State Electronic Devices

http://nanohub.org/resources/7502

Drift Diffusion Lab: First-Time User Guide

13 Jun 2009 | Teaching Materials | Contributor(s): Saumitra Raj Mehrotra, Benjamin P Haley

This first-time user guide provides introductory material to Drift Diffusion Lab on nanoHUB. It includes a tour of the Rappture interface, which notes key inputs and typical outputs. It also …

http://nanohub.org/resources/6902

ECE 606 Lecture 17: Hall Effect, Diffusion

24 Feb 2009 | Online Presentations | Contributor(s): Muhammad Alam

Outline: Measurement of mobility Hall Effect for determining carrier concentration Physics of diffusion Conclusions R. F. Pierret, "Advanced Semiconductor Fundamentals", Modular Series on …

http://nanohub.org/resources/5815

Illinois MATSE 280 Introduction to Engineering Materials, Lecture 6: Diffusion in Solids

19 Nov 2008 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

Diffusion in Solids ISSUES TO ADDRESS... How does diffusion occur? How can the rate of diffusion be predicted forsome simple cases? How does diffusion depend on structure and temperature …

http://nanohub.org/resources/5888

Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 4: Structures via Diffusion

28 Sep 2008 | Online Presentations | Contributor(s): Duane Douglas Johnson, Omar N Sobh

Structures via Diffraction Goals Define basic ideas of diffraction (using x-ray, electrons, or neutrons, which, although they are particles, they can behave as waves) and show how to …

http://nanohub.org/resources/5492

Computational Nanoscience, Lecture 21: Quantum Monte Carlo, part II

15 May 2008 | Teaching Materials | Contributor(s): Jeffrey C Grossman, Elif Ertekin

This is our second lecture in a series on Quantum Monte Carlo methods. We describe the Diffusion Monte Carlo approach here, in which the approximation to the solution is not restricted by choice of …

http://nanohub.org/resources/4566

MuGFET

17 Jan 2008 | Tools | Contributor(s): SungGeun Kim, Gerhard Klimeck, Sriraman Damodaran, Benjamin P Haley

Simulate the nanoscale multigate-FET structures (finFET and nanowire) using drift diffusion approaches

http://nanohub.org/resources/3843

Nanotechnology Research Opportunities within the Forest Products Industry

28 Apr 2008 | Online Presentations | Contributor(s): Robert J. Moon

This talk will provide an overview of research opportunities within forest products industry. There will be a general description of the anatomical and chemical structure of wood, their connection …

http://nanohub.org/resources/4448

Lecture 20: Diffusion - Part2

23 Apr 2008 | Online Presentations | Contributor(s): Paul R Selvin

Diffusion and bacteria moving, power consumed by bacteria, Introduction to Reynolds number, Where Bacteria Live, How E. Coli move and swim,

http://nanohub.org/resources/4416