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In solid-state physics, the electronic band structure of a solid describes ranges of energy that an electron is "forbidden" or "allowed" to have. It is a function of the diffraction of the quantum mechanical electron waves in the periodic crystal lattice with a specific crystal system and Bravais lattice. The band structure of a material determines several characteristics, in particular its electronic and optical properties. More information on Band structure can be found here.
ECE 659 Lecture 18: Band Structure: 3-D Solids
0.0 out of 5 stars
24 Feb 2003 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapter 5.3
ECE 659 Lecture 19: Band Structure: Prelude to Sub-Bands
Reference Chapter 5.2
Electronic band structure
12 Apr 2010 | Animations | Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck
In solid-state physics, the electronic band structure (or simply band structure) of a solid describes ranges of energy in which an electron is "forbidden" or "allowed". The band structure is...
Electronic Transport Through Self-Assembled Monolayers
25 Feb 2004 | Online Presentations | Contributor(s): Takhee Lee
Characterization of charge transport in molecular scale electronic devices has to date shown exquisite sensitivity to specifics of device fabrication and preparation. Thus, intrinsic molecular...
Empirical Pseudopotential Method: Theory and Implementation
17 May 2010 | Teaching Materials | Contributor(s): Dragica Vasileska
This tutorial first teaches the users the basic theory behind the Empirical Pseudopotential (EPM)Bandstructure Calculation method. Next, the implementation details of the method are described and...
Energy Bands as a Function of the Geometry of the n-Well Potential: an Exercise
05 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck
Explores the position and the width of the bands as a function of the 10-barrier potential parameters.
Energy Bands In Periodic Potentials
11 Jan 2007 | Online Presentations | Contributor(s): Heng Li
It is the Kronig-Penny Model.
The particle in one-dimensional lattice is a problem that occurs in the model of periodic crystal lattice.The potential is caused by periodic arrangement of ions...
Engineering at the nanometer scale: Is it a new material or a new device?
06 Nov 2007 | Online Presentations | Contributor(s): Gerhard Klimeck
This seminar will overview NEMO 3D simulation capabilities and its deployment on the nanoHUB as well as an overview of the nanoHUB impact on the community.
Homework Assignment: Periodic Potentials
31 Jan 2008 | Teaching Materials | Contributor(s): David K. Ferry
Using the Periodic Potential Lab on nanoHUB determine the allowed bands for an energy barrier of 5 eV, a periodicity W = 0.5nm, and a barrier thickness of 0.1nm. How do these bands change if the...
Illinois ECE 440: Diffusion and Energy Band Diagram Homework
28 Jan 2010 | Teaching Materials | Contributor(s): Mohamed Mohamed
This homework covers Diffusion of Carriers, Built-in Fields and Metal semiconductor junctions.
InAs: Evolution of iso-energy surfaces for heavy, light, and split-off holes due to uniaxial strain.
25 May 2010 | Animations | Contributor(s): Abhijeet Paul, Denis Areshkin, Gerhard Klimeck
Movie was generated using Band Structure Lab tool at nanoHUB and allows to scan over four parameters:
Hole energy measured from the top of the corresponding band (i.e. the origin of energy...
Introduction to CNTbands
3.0 out of 5 stars
28 Jun 2007 | Learning Modules | Contributor(s): James K Fodor, Jing Guo
This learning module introduces nanoHUB users to the CNTbands simulator. A brief introduction to CNTbands is presented, followed by voiced presentations featuring the simulator in action. Upon...
Learning Module: Bonding and Band Structure in Silicon
The main goal of this learning module is to help students learn about the correlation between atomic structure and electronic properties, and help them develop a more intuitive understanding of...
Lecture 3: Low Bias Transport in Graphene: An Introduction
18 Sep 2009 | Online Presentations | Contributor(s): Mark Lundstrom
Introduction and Objectives
Lecture notes are available for this lecture.
Low Bias Transport in Graphene: An Introduction (lecture notes)
22 Sep 2009 | Presentation Materials | Contributor(s): Mark Lundstrom, Tony Low, Dionisis Berdebes
These notes complement a lecture with the same title presented by Mark Lundstrom and Dionisis Berdebes, at the NCN@Purdue Summer School, July 20-24, 2009.
MATLAB Scripts for "Quantum Transport: Atom to Transistor"
5.0 out of 5 stars
15 Mar 2005 | Downloads | Contributor(s): Supriyo Datta
Tinker with quantum transport models! Download the MATLAB scripts used to demonstrate the physics described in Supriyo Datta's book Quantum Transport: Atom to Transistor. These simple models are...
MCW07 Electronic Level Alignment at Metal-Molecule Contacts with a GW Approach
05 Sep 2007 | Online Presentations | Contributor(s): Jeffrey B. Neaton
Most recent theoretical studies of electron transport in single-molecule junctions rely on a Landauer approach, simplified to treat electron-electron interactions at a mean-field level within...
MCW07 Impact of Porphyrin Functional Groups on InAs Gas Sensors
05 Nov 2007 | Online Presentations | Contributor(s): Michael Garcia
Porphyrin molecules are often used for sensor engineering to improve sensitivity and selectivity to specific analytes. It is important to understand how the porphyrin HOMO-LUMO levels deplete...
ME 597 Lecture 1: Introduction to Basic Quantum Mechanics
01 Sep 2009 | Online Presentations | Contributor(s): Ron Reifenberger
Note: This lecture has been revised since its original presentation.
Introduction to Basic Quantum Mechanics
Energy States in Periodic Crystals
Course is dual listed as...
Metal Oxide Nanowires as Gas Sensing Elements: from Basic Research to Real World Applications
21 Sep 2009 | Online Presentations | Contributor(s): Andrei Kolmakov
Quasi 1-D metal oxide single crystal chemiresistors are close to occupy their specific niche in the real world of solid state sensorics. Potentially, the major advantage of this kind of sensors...