Periodic Potential Lab Worked Examples

11 Apr 2011 | Teaching Materials | Contributor(s): SungGeun Kim, Abhijeet Paul, Gerhard Klimeck, Lynn Zentner, Benjamin P Haley

Worked Examples for Periodic Potential Lab

Polymer Modeler

28 Jun 2010 | Tools | Contributor(s): Benjamin P Haley, Nate Wilson, Chunyu Li, Andrea Arguelles, Eugenio Jaramillo, Alejandro Strachan

Build thermoplastic polymer chains and run LAMMPS to relax the chains and study mechanical properties

DFT calculations with Quantum ESPRESSO

07 Jul 2010 | Tools | Contributor(s): Janam Jhaveri, Ravi Pramod Kumar Vedula, Alejandro Strachan, Benjamin P Haley

DFT calculations of molecules and solids

nanoMATERIALS SeqQuest DFT

04 Feb 2008 | Tools | Contributor(s): Ravi Pramod Kumar Vedula, Greg Bechtol, Benjamin P Haley, Alejandro Strachan

DFT calculations of materials

Band Structure Lab: First-Time User Guide

15 Jun 2009 | Teaching Materials | Contributor(s): Abhijeet Paul, Benjamin P Haley, Gerhard Klimeck

This document provides useful information about Band Structure Lab. First-time users will find basic ideas about the physics behind the tool such as band formation, the Hamiltonian description, and other aspects. Additionally, we provide explanations of the input settings and the results of the …

BJT Lab: First-Time User Guide

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

This first-time user guide provides introductory material to BJT on nanoHUB. It includes a tour of the Rappture interface, which notes key inputs and typical outputs, and an introduction to the workings of NPN and PNP type BJT. We discuss the default simulation (what happens if you don't change …

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 provides an introduction to concepts of drift and diffusion in a semiconductor. We discuss the default …

MOSFet: 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 MOSFet on nanoHUB. The introduction to MOSFETs and SOI-MOSFETs is followed by a tour of the Rappture interface, which notes key inputs and typical outputs. We discuss the default simulation (what happens if you don't change any inputs, …

PN Junction 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 PN Junction Lab on nanoHUB. The introduction to PN junctions is followed by a tour of the Rappture interface, which notes key inputs and typical outputs. We discuss the default simulation (what happens if you don't change any inputs, and …

Crystal Viewer Demonstration: Bravais Lattices 2

03 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley

This video shows the exploration of several crystal structures using the Crystal Viewer tool. Several powerful features of this tool are demonstrated

Crystal Viewer Demonstration: Bravais Lattices

03 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley

This video shows the exploration of several crystal structures using the Crystal Viewer tool. Several powerful features of this tool are demonstrated.

Crystal Viewer Demonstration: Various Crystal Systems

03 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley

This video shows the use of the Crystal Viewer Tool to visualize several crystal systems, including Si, GaAs, C60 Buckyball, and a carbon nanotube. Crystal systems are rotated in 3D, zoomed in and out, and the lattice style changes from sticks and balls to lines to spheres.

MOSFet Demonstration: MOSFET Device Simulation and Analysis

03 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley

This video shows the simulation and analysis of a MOSFET device using the MOSFet tool. Several powerful analytic features of this tool are demonstrated.

MOSCap Demonstration: MOS Capacitor Simulation

03 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley

This video shows the simulation of a MOS capacitor using the MOSCAP tool. Several powerful analytic features of this tool are demonstrated.

Piece-Wise Constant Potential Barriers Tool Demonstration: Bandstructure Formation with Finite Superlattices

03 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 Piece-wise Constant Potential Barrier Tool (PCPBT) are demonstrated.

Periodic Potential Lab Demonstration: Standard Kroenig-Penney Model

03 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley

This video shows the simulation of a 1D square well using the Periodic Potential Lab. The calculated output includes plots of the allowed energybands, a table of the band edges and band gaps, plots of reduced and expanded dispersion relations, and plots comparing the dispersion relations to …

Quantum Dot Lab Demonstration: Pyramidal Qdots

03 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley

This video shows the simulation and analysis of a pyramid-shaped quantum dot using Quantum Dot Lab. Several powerful analytic features of this tool are demonstrated.

PN Junction Lab Demonstration: Asymmetric PN Junctions

03 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley

This video shows the simulation and analysis of a several PN junctions using PN Junction Lab, which is powered by PADRE. Several powerful analytic features of this tool are demonstrated.

OMEN Nanowire Demonstration: Nanowire Simulation and Analysis

03 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck, Benjamin P Haley

This video shows the simulation and analysis of a nanowire using OMEN Nanowire. Several powerful analytic features of this tool are demonstrated.

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 the default simulation (what happens if you don't change any inputs, and just hit "simulate") as …

Periodic Potential Lab: First-Time User Guide

05 Jun 2009 | Teaching Materials | Contributor(s): Abhijeet Paul, Benjamin P Haley, Gerhard Klimeck, SungGeun Kim, Lynn Zentner

This document provides guidance to first-time users of the Periodic Potential Lab tool. It offers basic information about solutions to the Schröedinger Equation in case of periodic potential in 1 dimension (1D). This document also contains suggested exercises to help users run the tool and …

Crystal Viewer Tool: First-Time User Guide

19 May 2009 | Teaching Materials | Contributor(s): Abhijeet Paul, Benjamin P Haley, Gerhard Klimeck

This first-time user guide is an introduction to the Crystal Viewer Tool lab. It provides basic definitions, including a definition of crystals. Any suggestions for changes and corrections are welcomed.

MOSCap: First-Time User Guide

27 Mar 2009 | Teaching Materials | Contributor(s): SungGeun Kim, Benjamin P Haley, Gerhard Klimeck

This first-time user guide provides an introduction to MOSCap. The MOSCap tool simulates the one-dimensional (along the growth direction) electrostatics in typical single and dual-gate Metal-Oxide-Semiconductor device structures as a function of device size, geometry, oxide charge, temperature, …

Carrier Statistics Lab: First-Time User Guide

05 Mar 2009 | Teaching Materials | Contributor(s): Abhijeet Paul, Gerhard Klimeck, Benjamin P Haley, Saumitra Raj Mehrotra

This first-time user guide is an introduction to the Carrier Statistics Lab . It provides basic definitions, guidance on how to run the tool, and suggested exercises to help users get accustomed to the idea of distribution functions as well as how these functions are used in determining the …

OMEN Nanowire: First-Time User Guide

21 Feb 2009 | Teaching Materials | Contributor(s): SungGeun Kim, Benjamin P Haley, Mathieu Luisier, Saumitra Raj Mehrotra, Gerhard Klimeck

This is the first-time user guide for OMEN Nanowire. In addition to showing how the tool operates, it briefly explains what the OMEN Nanowire is, what it can do, and the input and output relationship. NCN@Purdue [1] Sung Dae Suk, et. al., IEDM, 2005, "High Performance 5nm radius Twin Silicon …