
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

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

PieceWise Constant Potential Barriers Tool Demonstration: Bandstructure Formation with Finite Superlattices
11 Jun 2009  Animations  Contributor(s): Gerhard Klimeck, Benjamin P Haley
This video shows the simulation and analysis of a systems with a series of potential barriers. Several powerful analytic features of Piecewise Constant Potential Barrier Tool (PCPBT) are...
http://nanohub.org/resources/6836

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

Real space firstprinciples semiempirical pseudopotentials for Fe/MgO/Fe
03 Dec 2008  Downloads  Contributor(s): Kirk H. Bevan
A set of semiempirical pseudopotentials for the atomistic modeling of Fe/MgO/Fe tunnel junctions. See the attached document for a full description of their derivation and the modeling...
http://nanohub.org/resources/5997

First Principles NonEquilibrium Green's Function Modeling of Vacum and Oxide Barrier Tunneling
01 Dec 2008  Papers  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

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/antsy

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/aqme

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

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/abacus

PieceWise Constant Potential Barriers Tool
30 Jun 2008  Tools  Contributor(s): Xufeng Wang, Samarth Agarwal, Gerhard Klimeck, Dragica Vasileska, Mathieu Luisier, Jean Michel D Sellier
Transmission and the reflection coefficient of a five, seven, nine, eleven and 2nsegment piecewise constant potential energy profile
http://nanohub.org/resources/pcpbt

Spin Coupled Quantum Dots
09 Jul 2008  Tools  Contributor(s): John Shumway, Matthew Gilbert
Path integral calculation of exchange coupling of spins in neighboring quantum dots.
http://nanohub.org/resources/spincoupleddots

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

Slides: WKB Approximation Applications
09 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
www.eas.asu.edu/~vasileskNSF
http://nanohub.org/resources/4988

Quantum Mechanics: Tunneling
08 Jul 2008  Series  Contributor(s): Dragica Vasileska, Gerhard Klimeck
In quantum mechanics, quantum tunnelling is a micro nanoscopic phenomenon in which a particle violates the principles of classical mechanics by penetrating a potential barrier or impedance higher...
http://nanohub.org/resources/4945

Reading Material: Tunneling
08 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska
www.eas.asu.edu/~vasileskNSF
http://nanohub.org/resources/4940

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

Quantum and Semiclassical Electrostatics Simulation of SOI Trigates
19 Feb 2008  Tools  Contributor(s): HyungSeok Hahm, Andres Godoy
Generate quantum/semiclassical electrostatic simulation results for a simple Trigate structure
http://nanohub.org/resources/MCTrigate

What Promises do Nanotubes and Nanowires Hold for Future Nanoelectronics Applications?
18 Feb 2008  Online Presentations  Contributor(s): Joerg Appenzeller
Various lowdimensional materials are currently explored for future electronics applications. The common ground
for all these structures is that the surface related impact can no longer be...
http://nanohub.org/resources/4059