Tags: band structure

Description

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.

Resources (1-20 of 116)

  1. NEMO5, a Parallel, Multiscale, Multiphysics Nanoelectronics Modeling Tool
: From Basic Physics to Real Devices and to Global Impact on nanoHUB.org

    10 Nov 2016 | Online Presentations | Contributor(s): Gerhard Klimeck

    The Nanoelectronic Modeling tool suite NEMO5 is aimed to comprehend the critical multi-scale, multi-physics phenomena and deliver results to engineers, scientists, and students through efficient...

    https://nanohub.org/resources/25281

  2. NEMO5 and 2D Materials: Tuning Bandstructures, Wave Functions and Electrostatic Screening

    19 Oct 2016 | Online Presentations | Contributor(s): Tillmann Christoph Kubis

    In this talk, I will briefly discuss the MLWF approach and compare it to DFT and atomistic tight binding. Initial results using the MLWF approach for 2D material based devices will be discussed...

    https://nanohub.org/resources/25114

  3. NEMO5, a Parallel, Multiscale, Multiphysics Nanoelectronics Modeling Tool


    19 Sep 2016 | Online Presentations | Contributor(s): Gerhard Klimeck

    The Nanoelectronic Modeling tool suite NEMO5 is aimed to comprehend the critical multi-scale, multi-physics phenomena and deliver results to engineers, scientists, and students through efficient...

    https://nanohub.org/resources/24932

  4. DFT Material Properties Simulator

    10 Aug 2015 | Tools | Contributor(s): Gustavo Javier, Usama Kamran, David M Guzman, Alejandro Strachan

    Compute electronic and mechanical properties of materials from DFT calculations with 1-Click

    https://nanohub.org/resources/dftmatprop

  5. ECE 595E Lecture 23: Electronic Bandstructures

    27 Mar 2013 | Online Presentations | Contributor(s): Peter Bermel

    Outline: 3D Lattice Types Full 3D Photonic Bandgap Structures Yablonovite Woodpile Inverse Opals Rod-Hole 3D PhCs

    https://nanohub.org/resources/17194

  6. PHYS 620 Lecture 5: Diamond and Zincblende Semiconductors: Band Structure

    26 Mar 2013 | Online Presentations | Contributor(s): Roberto Merlin

    https://nanohub.org/resources/16824

  7. ECE 595E Lecture 25: Further Bandstructure Simulation Tools

    21 Mar 2013 | Online Presentations | Contributor(s): Peter Bermel

    Outline: Recap from Wednesday Periodic Potential Lab Basic principles Input Interface Exemplary Outputs CNTbands Basic principles Input Interface Exemplary Outputs

    https://nanohub.org/resources/17308

  8. ECE 595E Lecture 21: 3D Bandstructures

    19 Mar 2013 | Online Presentations | Contributor(s): Peter Bermel

    Outline: Recap from Monday Bandstructure Symmetries 2D Photonic Bandstructures Periodic Dielectric Waveguides Photonic Crystal Slabs

    https://nanohub.org/resources/17193

  9. ECE 595E Lecture 24: Electronic Bandstructure Simulation Tools

    19 Mar 2013 | Online Presentations | Contributor(s): Peter Bermel

    Outline: Electronic bandstructure lab Basic Principles Input Interface Exemplary Outputs Density functional theory (DFT) DFT in Quantum ESPRESSO

    https://nanohub.org/resources/17307

  10. ECE 595E Lecture 22: Full 3D Bandgaps

    06 Mar 2013 | Online Presentations | Contributor(s): Peter Bermel

    Outline: Recap from Wednesday 3D Lattice Types Full 3D Photonic Bandgap Structures Yablonovite Woodpile Inverse Opals Rod-Hole 3D PhCs

    https://nanohub.org/resources/17195

  11. ECE 595E Lecture 20: Bandstructure Concepts

    06 Mar 2013 | Online Presentations | Contributor(s): Peter Bermel

    Outline: Recap from Friday Bandstructure Problem Formulation Bloch’s Theorem Reciprocal Lattice Space Numerical Solutions 1D crystal 2D triangular lattice 3D diamond...

    https://nanohub.org/resources/17192

  12. ECE 606 Lecture 3: Emergence of Bandstructure

    31 Aug 2012 | Online Presentations | Contributor(s): Gerhard Klimeck

    Table of Contents: 00:00 ECE606: Solid State Devices Lecture 3 00:24 Motivation 01:17 Time-independent Schrodinger Equation 02:22 Time-independent Schrodinger Equation 04:23 A Simple...

    https://nanohub.org/resources/15124

  13. NEMO5 Overview Presentation

    17 Jul 2012 | Online Presentations | Contributor(s): Tillmann Christoph Kubis, Michael Povolotskyi, Jean Michel D Sellier, James Fonseca, Gerhard Klimeck

    This presentation gives an overview of the current functionality of NEMO5.

    https://nanohub.org/resources/14701

  14. ECE 656 Lecture 3: Density of States

    07 Sep 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Density of states Example: graphene Discussion Summary

    https://nanohub.org/resources/11932

  15. ECE 656 Lecture 2: Sums in k-Space/Integrals in Energy Space

    07 Sep 2011 | Online Presentations | Contributor(s): Mark Lundstrom

    Outline: Density of states in k-space Example Working in energy space Discussion Summary

    https://nanohub.org/resources/11931

  16. ACUTE - Bandstructure Assignment

    07 Jul 2011 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    This is assignment that is part of the ACUTE tool-based curricula that guides the students step by step how to implement an empirical pseudopotential method for the bandstructure calculation.

    https://nanohub.org/resources/11613

  17. 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.

    https://nanohub.org/resources/11041

  18. 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...

    https://nanohub.org/resources/11042

  19. Tutorial 4a: High Bias Quantum Transport in Resonant Tunneling Diodes

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

    Outline: Resonant Tunneling Diodes - NEMO1D: Motivation / History / Key Insights Open 1D Systems: Transmission through Double Barrier Structures - Resonant Tunneling Introduction to RTDs:...

    https://nanohub.org/resources/11043

  20. 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

    https://nanohub.org/resources/11049