Why and how quantum effect comes into picture?? How the density of states are calculated in nanowire/nanotubes??

Open | Responses: 1

http://nanohub.org/answers/question/785

AQME Exercise: Bound States – Theoretical Exercise

20 Jul 2010 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

The objective of this exercise is to teach the students the theory behind bound states in a quantum well.

http://nanohub.org/resources/9364

Illinois ABE 446 Lecture 3: Quantum Dots and Polymers

11 Feb 2010 | Teaching Materials | Contributor(s): Kaustubh Bhalerao

NCN@illinois

http://nanohub.org/resources/8422

Simulation tools for Single flux quantum devices

Open | Responses: 1

In electronics, rapid single flux quantum (RSFQ) is a digital electronics technology that relies on quantum effects in superconducting materials to switch signals, instead of transistors is ther any …

http://nanohub.org/answers/question/336

Band Structure Lab Demonstration: Bulk Strain

12 Jun 2009 | Animations | Contributor(s): Gerhard Klimeck

This video shows an electronic structure calculation of bulk Si using Band Structure Lab. Several powerful features of this tool are demonstrated.

http://nanohub.org/resources/6815

Quantum Dot Lab Demonstration: Pyramidal Qdots

11 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.

http://nanohub.org/resources/6845

Thermoelectric Power Factor Calculator for Superlattices

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

Quantum Simulation of the Seebeck Coefficient and Electrical Conductivity in 1D Superlattice Structures using Non-Equilibrium Green's Functions

http://nanohub.org/resources/5602

Theoretical Electron Density Visualizer

01 Jul 2008 | Tools | Contributor(s): Baudilio Tejerina

TEDVis calculates and displays 3D maps of molecular ED and its derivatives from the wave function.

http://nanohub.org/resources/4837

Schred Tutorial Version 2.1

23 Jun 2008 | Downloads | Contributor(s): Dragica Vasileska

This Schred tutorial [or User's Manual] is intended to help users of the Schred tool with the Rappture interface. Readers will find various examples for modeling single-gate and dual-gate capacitors …

http://nanohub.org/resources/4796

Quantum Size Effects and the Need for Schred

23 Jun 2008 | Downloads | Contributor(s): Dragica Vasileska

In this paper, we provide a historical overview of the observation of quantum effects in both experimental and theoretical nanoscale devices. This overview puts into perspective the need for …

http://nanohub.org/resources/4794

UV/Vis Spectra simulator

04 Mar 2008 | Tools | Contributor(s): Baudilio Tejerina

This tool computes molecular electronic spectra.

http://nanohub.org/resources/4130

Quantum and Semi-classical Electrostatics Simulation of SOI Trigates

19 Feb 2008 | Tools | Contributor(s): Hyung-Seok Hahm, Andres Godoy

Generate quantum/semi-classical electrostatic simulation results for a simple Trigate structure

http://nanohub.org/resources/4066

CNDO/INDO

09 Oct 2007 | Tools | Contributor(s): Baudilio Tejerina, Jeff Reimers

Semi-empirical Molecular Orbital calculations.

http://nanohub.org/resources/3352

Quantum Dot Lab Learning Module: An Introduction

02 Jul 2007 | Learning Modules | Contributor(s): James K Fodor, Jing Guo

THIS MATERIAL CORRESPONDS TO AN OLDER VERSION OF QUANTUM DOT LAB THAN CURRENTLY AVAILABLE ON nanoHUB.org.

http://nanohub.org/resources/2846

Introduction to Schred

28 Jun 2007 | Learning Modules | Contributor(s): james k fodor, Jing Guo

This learning module introduces nanoHUB users to the Schred simulator. A brief introduction to Schred is presented, followed by voiced presentations featuring the simulator in action. Upon …

http://nanohub.org/resources/2847

The basics of quantum Monte Carlo

15 Jun 2007 | Online Presentations | Contributor(s): Lucas Wagner, Jeffrey C Grossman, Jeffrey B. Neaton

Quantum Monte Carlo is a highly accurate method to approximately solve the Schrodinger equation. I explain quantum Monte Carlo in a way that should be accessible to someone who is somewhat familiar …

http://nanohub.org/resources/2816

QWalk Quantum Monte Carlo Tutorial

15 Jun 2007 | Tools | Contributor(s): Lucas Wagner, Jeffrey C Grossman, Jeffrey B. Neaton, Ian Michael Rousseau

An accurate method to calculate the many body ground state of electrons

http://nanohub.org/resources/2814

Quantum Bound State

27 Mar 2007 | Tools | Contributor(s): Alexander Gavrilenko, Heng Li

Particle in a box - The particle in a box (or the infinite potential well) is a simple idealized system that is completely solved within quantum mechanics. The infinite potential well is a finite …

http://nanohub.org/resources/2531

Illinois Tools: MOCA

28 Mar 2007 | Tools | Contributor(s): Mohamed Mohamed, Umberto Ravaioli, Nahil Sobh, derrick kearney

A 2D Full-band Monte Carlo (MOCA) Simulation of SOI Device Structures

http://nanohub.org/resources/2535

Periodic Potential

21 Feb 2007 | Tools | Contributor(s): Heng Li, Alexander Gavrilenko

Calculation of the allowed and forbidden states in a periodic potential

http://nanohub.org/resources/2346