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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 (41-60 of 113)

  1. ECE 495N Lecture 19: Bandstructures II

    03 Nov 2008 | Online Presentations | Contributor(s): Supriyo Datta

    http://nanohub.org/resources/5709

  2. ECE 495N Lecture 18: Bandstructures I

    03 Nov 2008 | Online Presentations | Contributor(s): Supriyo Datta

    http://nanohub.org/resources/5705

  3. ECE 495N Lecture 20: Bandstructures III

    27 Oct 2008 | Online Presentations | Contributor(s): Supriyo Datta

    http://nanohub.org/resources/5656

  4. The Novel Nanostructures of Carbon

    28 Feb 2008 | Online Presentations | Contributor(s): Gene Dresselhaus

    A brief review will be given of the physical underpinnings of carbon nanostructures that were developed over the past 60 years, starting with the electronic structure and physical properties of...

    http://nanohub.org/resources/3997

  5. 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.

    http://nanohub.org/resources/3504

  6. 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...

    http://nanohub.org/resources/3149

  7. 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...

    http://nanohub.org/resources/3094

  8. A Tutorial for Nanoelectronics Simulation Tools

    03 Jul 2007 | Online Presentations | Contributor(s): James K Fodor, Jing Guo

    This learning module introduces nanoHUB users to some of the available simulators. The simulators discussed are FETToy, nanoMOS, Schred, CNTbands, and QDot Lab. For each simulator, a brief...

    http://nanohub.org/resources/2842

  9. Atomistic Alloy Disorder in Nanostructures

    26 Feb 2007 | Online Presentations | Contributor(s): Gerhard Klimeck

    Electronic structure and quantum transport simulations are typically performed in perfectly ordered semiconductor structures. Bands and modes are defined resulting in quantized conduction and...

    http://nanohub.org/resources/2350

  10. 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...

    http://nanohub.org/resources/2263

  11. Surprises on the nanoscale: Plasmonic waves that travel backward and spin birefringence without magnetic fields

    08 Jan 2007 | Online Presentations | Contributor(s): Daniel Neuhauser

    As nanonphotonics and nanoelectronics are pushed down towards the molecular scale, interesting effects emerge. We discuss how birefringence (different propagation of two polarizations) is...

    http://nanohub.org/resources/2256

  12. ECE 659 Lecture 19: Band Structure: Prelude to Sub-Bands

    24 Feb 2003 | Online Presentations | Contributor(s): Supriyo Datta

    Reference Chapter 5.2

    http://nanohub.org/resources/1387

  13. ECE 659 Lecture 18: Band Structure: 3-D Solids

    24 Feb 2003 | Online Presentations | Contributor(s): Supriyo Datta

    Reference Chapter 5.3

    http://nanohub.org/resources/1383

  14. ECE 659 Lecture 17: Band Structure: Beyond 1-D

    21 Feb 2003 | Online Presentations | Contributor(s): Supriyo Datta

    Reference Chapter 5.2

    http://nanohub.org/resources/1379

  15. ECE 659 Lecture 16: Band Structure: Toy Examples

    19 Feb 2003 | Online Presentations | Contributor(s): Supriyo Datta

    Reference Chapter 5.1

    http://nanohub.org/resources/1373

  16. Simplified Band-Structure Model

    02 Jun 2006 | Online Presentations | Contributor(s): Dragica Vasileska

    Solid-State Theory and Semiconductor Transport Fundamentals

    http://nanohub.org/resources/1505

  17. Bandstructure in Nanoelectronics

    01 Nov 2005 | Online Presentations | Contributor(s): Gerhard Klimeck

    This presentation will highlight, for nanoelectronic device examples, how the effective mass approximation breaks down and why the quantum mechanical nature of the atomically resolved material...

    http://nanohub.org/resources/381

  18. 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...

    http://nanohub.org/resources/156

  19. Nanoelectronics/Mechanics With Carbon Nanotubes

    26 Feb 2004 | Online Presentations | Contributor(s): Ji-Yong Park

    In this talk, I will present efforts to understand electrical/mechanical properties of carbon nanotubes (CNTs) by combining electric transport measurements and the scanning probe microscopy.

    http://nanohub.org/resources/157

nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.