NEMO3D User Guide for Quantum Dot Simulations

29 Nov 2011 | Publications | Contributor(s): M. Usman, Gerhard Klimeck

NEMO 3D is a large and complex simulator; and understanding of its source code requires considerable knowledge of quantum mechanics, condensed matter theory, and parallel programming.

http://nanohub.org/resources/12593

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

Tutorial 4: Far-From-Equilibrium Quantum Transport

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 …

http://nanohub.org/resources/11042

Tutorial 4b: Introduction to the NEMO3D Tool - Electronic Structure and Transport in 3D

29 Mar 2011 | Online Presentations | Contributor(s): Gerhard Klimeck

Electronic Structure and Transport in 3D - Quantum Dots, Nanowires and Ultra-Thin Body Transistors

http://nanohub.org/resources/11049

NCN, nanoHUB, HUBzero: cyberinfrastructure for nanotechnology

10 Feb 2011 | Online Presentations | Contributor(s): Mark Lundstrom

Presentation made at the Workshop to Develop the Global Nanotechnology Network, Grenoble, France.

http://nanohub.org/resources/8996

Quantum Dot Wave Function (Quantum Dot Lab)

02 Feb 2011 | Animations | Contributor(s): Gerhard Klimeck, David S. Ebert, Wei Qiao

Electron density of an artificial atom. The animation sequence shows various electronic states in an Indium Arsenide (InAs)/Gallium Arsenide (GaAs) self-assembled quantum dot.

http://nanohub.org/resources/10751

Self-Assembled Quantum Dot Structure (pyramid)

02 Feb 2011 | Animations | Contributor(s): Gerhard Klimeck, Insoo Woo, Muhammad Usman, David S. Ebert

Pyramidal InAs Quantum dot. The quantum dot is 27 atomic monolayers wide at the base and 15 atomic monolayers tall.

http://nanohub.org/resources/10730

Quantum Dot Wave Function (still image)

31 Jan 2011 | Animations | Contributor(s): Gerhard Klimeck, David S. Ebert, Wei Qiao

Electron density of an artificial atom. The image shown displays the excited electron state in an Indium Arsenide (InAs) / Gallium Arsenide (GaAs) self-assembled quantum dot.

http://nanohub.org/resources/10692

Self-Assembled Quantum Dot Wave Structure

31 Jan 2011 | Animations | Contributor(s): Gerhard Klimeck, Insoo Woo, Muhammad Usman, David S. Ebert

A 20nm wide and 5nm high dome shaped InAs quantum dot grown on GaAs and embedded in InAlAs is visualized.

http://nanohub.org/resources/10689

Electron Density in a Nanowire

30 Jan 2011 | Animations | Contributor(s): Gerhard Klimeck, Saumitra Raj Mehrotra

Electron Density in a circular Silicon nanowire transistor.

http://nanohub.org/resources/10666

Tunneling in an Nanometer-Scaled Transistor

25 Jan 2011 | Animations | Contributor(s): Gerhard Klimeck, Mathieu Luisier, Neerav Kharche, George A. Howlett, Insoo Woo, David Ebert

Electrons tunneling through the gate of an ultra-scaled transistor.

http://nanohub.org/resources/10537

2010 NCN@Purdue Summer School: Electronics from the Bottom Up

18 Jan 2011 | Workshops

Electronics from the Bottom Up seeks to bring a new perspective to electronic devices – one that is designed to help realize the opportunities that nanotechnology presents.

http://nanohub.org/resources/8878

Computer in Science Engineering: featuring nanoHUB.org

22 Apr 2010 | Publications

The current issue of Computing in Science and Engineering focuses on cyber-enabled nanotechnology, and nanoHUB.org is featured extensively throughout.

http://nanohub.org/resources/8881

Nanoelectronic Modeling Lecture 22: NEMO1D - Motivation, History and Key Insights

07 Feb 2010 | Online Presentations | Contributor(s): Gerhard Klimeck

The primary objective of the NEMO-1D tool was the quantitative modeling of high performance Resonant Tunneling Diodes (RTDs). The software tool was intended for Engineers (concepts, fast turn-around, …

http://nanohub.org/resources/8389

From Semi-Classical to Quantum Transport Modeling: What is Computational Electronics?

10 Aug 2009 | Teaching Materials | Contributor(s): Dragica Vasileska

This set of powerpoint slides series provides insight on what are the tools available for modeling devices that behave either classically or quantum-mechanically. An in-depth description is provided …

http://nanohub.org/resources/7210

ABINIT: First-Time User Guide

09 Jun 2009 | Teaching Materials | Contributor(s): Benjamin P Haley

This first-time user guide provides an introduction to using ABINIT on nanoHUB. We include a very brief summary of Density Functional Theory along with a tour of the Rappture interface. We discuss …

http://nanohub.org/resources/6874

Thermoelectric Power Factor Calculator for Nanocrystalline Composites

18 Oct 2008 | Tools | Contributor(s): Terence Musho, Greg Walker

Quantum Simulation of the Seebeck Coefficient and Electrical Conductivity in a 2D Nanocrystalline Composite Structure using Non-Equilibrium Green's Functions

http://nanohub.org/resources/5603

ACUTE

17 Aug 2008 | Tools | Contributor(s): Dragica Vasileska, Gerhard Klimeck, Xufeng Wang, Stephen M. Goodnick

This tool is used for the Advanced Computational Electronics Tool Based Curricula

http://nanohub.org/resources/5236

Northwestern University Initiative for Teaching Nanoscience

12 Aug 2008 | Tools | Contributor(s): Baudilio Tejerina

This package allows users to study and analyze of molecular properties using various electronic structure methods.

http://nanohub.org/resources/5223