
Tunneling Through Triangular Barrier: an Exercise for PCPBT
23 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
This exercise teaches the users that a very good result can be obtained when the triangular barrier is approximated with 11 segment piecewise constant potential barrier...
http://nanohub.org/resources/5102

ABACUS  Assembly of Basic Applications for Coordinated Understanding of Semiconductors
16 Jul 2008  Tools  Contributor(s): Xufeng Wang, Dragica Vasileska, Gerhard Klimeck
Onestopshop for teaching semiconductor device education
http://nanohub.org/resources/5065

Additional Tutorials on Selected Topics in Nanotechnology
29 Mar 2011  Workshops  Contributor(s): Gerhard Klimeck, Umesh V. Waghmare, Timothy S Fisher, N. S. Vidhyadhiraja
Select tutorials in nanotechnology, a part of the
2010 NCN@Purdue Summer School: Electronics from the Bottom Up.
http://nanohub.org/resources/11041

Application of the Keldysh Formalism to Quantum Device Modeling and Analysis
14 Jan 2008  Publications  Contributor(s): Roger Lake
The effect of inelastic scattering on quantum electron transport through layered semiconductor structures is studied numerically using the approach based on the nonequilibrium Green's function...
http://nanohub.org/resources/3833

AQME  Advancing Quantum Mechanics for Engineers
12 Aug 2008  Tools  Contributor(s): Gerhard Klimeck, Xufeng Wang, Dragica Vasileska
Onestopshop for teaching quantum mechanics for engineers
http://nanohub.org/resources/5222

Assembly for Nanotechnology Survey Courses
05 Nov 2008  Tools  Contributor(s): Gerhard Klimeck, Dragica Vasileska
Educational Tools for Classroom and Homework use to introduce nanotechnology concepts
http://nanohub.org/resources/5728

Computational Nanoscience, Lecture 26: Life Beyond DFT  Computational Methods for Electron Correlations, Excitations, and Tunneling Transport
16 May 2008  Teaching Materials  Contributor(s): Jeffrey B. Neaton
In this lecture, we provide a brief introduction to "beyond DFT" methods for studying excited state properties, optical properties, and transport properties. We discuss how the GW approximation...
http://nanohub.org/resources/4574

ElectronPhonon and ElectronElectron Interactions in Quantum Transport
14 Jan 2008  Publications  Contributor(s): Gerhard Klimeck
The objective of this work is to shed light on electron transport through submicron semiconductor structures, where electronic state quantization, electronelectron interactions and...
http://nanohub.org/resources/3831

Energies and Lifetimes with ComplexScaling
02 Apr 2012  Tools  Contributor(s): Daniel Lee Whitenack, Adam Wasserman
Calculate the resonance energies and lifetimes of a userdefined potential with a uniform complexscaling transformation.
http://nanohub.org/resources/13682

Finite Height Quantum Well: an Exercise for Band Structure
31 Jan 2008  Teaching Materials  Contributor(s): David K. Ferry
Use the Resonant Tunneling Diodes simulation tool on nanoHUB to explore the effects of finite height quantum wells.
Looking at a 2 barrier device, 300 K, no bias, other standard variables, and 3...
http://nanohub.org/resources/3949

First Principles NonEquilibrium Green's Function Modeling of Vacum and Oxide Barrier Tunneling
01 Dec 2008  Publications  Contributor(s): Kirk H. Bevan
Vacuum and oxide barrier electron tunneling phenomena have been studied at length for several decades. Yet with electron device barrier widths now commonly measured in atomic units, complex...
http://nanohub.org/resources/5957

Illinois ECE 598EP Lecture 12  Hot Chips: Boundary Resistance and Thermometry
17 Jul 2009  Online Presentations  Contributor(s): Eric Pop, Omar N Sobh
Boundary Resistance and Thermometry
Topics:
Summary of Boundary Resistance
Acoustic vs. Diffuse Mismatch Model
Band to Band Tunneling Conduction
Thermionic and Field Emission(3D)
...
http://nanohub.org/resources/7115

Inelastic Transport in Carbon Nanotube Electronic and Optoelectronic Devices
28 Jun 2013  Publications  Contributor(s): Siyu Koswatta
Discovered in the early 1990's, carbon nanotubes (CNTs) are found to have exceptional physical characteristics compared to conventional semiconductor materials, with much potential for devices...
http://nanohub.org/resources/18707

K12: Introduction to Quantum Wells
24 Nov 2008  Teaching Materials  Contributor(s): David Beck, Mark M Budnik
A lesson plan for a 2030 minute exercise for 4th and 5th grade Gifted and Talented students to explore the concept of quantum wells. The objectives of the lesson are:
* The students will be...
http://nanohub.org/resources/5925

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

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

Lecture 6: Graphene PN Junctions
22 Sep 2009  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Introduction
Electron optics in graphene
Transmission across NP junctions
Conductance of PN and NN junctions
Discussion
Summary
Network for Computational Nanotechnology,
Intel...
http://nanohub.org/resources/7423

ME 597 Lecture 1: Review of Quantum Tunneling/Introduction to STM
01 Sep 2010  Online Presentations  Contributor(s): Ron Reifenberger
Topics:
Quantum Tunneling
The STM – basic idea
Recommended Reading: See References below.
G. Binnig, H. Rohrer, Ch. Gerber, E. Weibel, “Tunneling through a controllable vacuum gap”,...
http://nanohub.org/resources/9600

ME 597 Lecture 3: Quantum Tunneling/The STM
08 Oct 2009  Online Presentations  Contributor(s): Ron Reifenberger
Topics:
Quantum Tunneling
The STM – basic idea
Recommended Reading: See References below.
G. Binnig, H. Rohrer, Ch. Gerber, E. Weibel, “Tunneling through a controllable vacuum gap”,...
http://nanohub.org/resources/7563

Nanoelectronic Modeling Lecture 12: Open 1D Systems  Transmission through Double Barrier Structures  Resonant Tunneling
27 Jan 2010  Online Presentations  Contributor(s): Gerhard Klimeck, Dragica Vasileska
This presentation shows that double barrier structures can show unity transmission for energies BELOW the barrier height, resulting in resonant tunneling. The resonance can be associated with a...
http://nanohub.org/resources/8195